Tender For supply of switch c c - switch 6 a, 240 vac , switch, 16 a, 240 vac , socket. 6 a, 240 vac , socket,6 16 a, 240 vac , fan regulator , blanking plate , switch, 20 a , white plate with frame 1 module , white plate with frame, 2 module , white plate with frame, 3 , white plate with frame, 4 , white plate with frame 6 , plastic surface box , plastic surface box 3 , plastic surface box 4 , plastic surface box 6 , plastic surface box 8 , dx 3 mcb , dx3 mcb 16 , dx3 mcb, 20 a , dx3 mcb, 32 a , dx3 mcb 25 a , dx3 mcb 32 a, 2 p , dx3 mcb 40 a , dx3 mcb 40 a 4 p , dx3 mcb 63 a , dx3 rccb 40 a 4 p , dx3 rccb 63 a , modular mcb 25 a , switch 20 a, 240 vac
Tender For supply of calliper inside , callipers outside , dividers , electrician screw driver , hands file for second cut flat , philips screw driver , scriber , spanners socket , steel rule , wire cutter and stripper , ammeter dc with external shunt , battery charger , blow lamp , chain pulley block , compression testing gauge , copper bit soldering iron , different type of engine bearingmodel , electric testing screw driver , engineers stethoscope , file flat , fuel injection pump ve pump or distributor fuel rotary pump dpc pumps or along with specialtools and accessories , grease gun , growler , hacksaw frame , hammer chipping , hammer copper , hammer mallet , hammer plastic , hand operated crimpingtool , injector , lifting jack screw , automotive oil pump for dismantling and assembling. , pliers flat nose , pliers side cutting , punch , radiator , radiator pressure cap , scriber with scribing black universal , spanner , starter motor , steel measuring tape in a case , surface gauge with dial testindicator plunger type , tandem master cylinder with booster , thermostat , vernier calliper , vice grip pliers , automotive water pump fordismantling and assembling , wire gauge , cut section models of shockabsorbers , cut section of cross ply and radial tyres , cut section working model of automatic transmission gear box , cut section working model of diaphragm clutch assembly , cut section working model of single plate clutch assembly , disk brake in working condition with caliper assembly with all parts , drum brake assembly in working condition , arbor press hand operated , hydraulic jack , spring tension tester , working condition of diesel engine crdi four stroke engine assembly with fault simulation board , diesel engine six cylinder in running condition , transfer case with stand for dismantling and assembly , tube or tyre vulcanizing machine , wheel alignment machine , wheel balancing machine , steering assembly //bid details 2 / 53
Tender For supply of junction joint for pvc casing and capping , switch socket combination snow white multipurpose 2 in 1 comma 15 amp 230 volts , switch socket combination snow white 5 amp 230 volts , service bracket 40mm dia gi tubing medium grade 1 point 5 mtr long , service cable pvc insulated aluminium conductor comma 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 10 sqmm 2 core , ceiling rose three terminal snow white , led bulk head fitting high pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts rechargeable type , pvc flexible wire copper conductor multi stranded 0 point 0016 obliquw 76 , pvc flexible conduit pipe 15 mm dia , pvc round oblique square block , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings comma drilled with 2 nos holes for 6 mm dia near one side , ci earth pit cover of size 300 x 300 x 6 mm with angle iron frame of size 20x20mm comma 3 mm thick with ms frame , funnel fitted with 20 mm diameter gi pipe 1 point 5 m long pipe , gi wire 4 mm diameter for earthing , charcoal , salt normal , air terminal single pointed aluminium rod 12mm dia and 300mm long , testing point terminal block make of gun metal and phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos 8mm dia 25mm long hexagonal head screw , aluminium strips 25x3mm , galvanised iron strip 32x6mm , funnel fitted with 20mm dia gi pipe 1 point 5m long , earthing plate 600x600x6mm gi steel suitable for gi strip fittings comma drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300x300x6mm with angle iron of size 20x20x3mm thick with ms frame , insulating pvc block 75x75x30mm with insulating clamp nut and bolt , kassi with handle , black steel sr shovel spade belcha , plaster trowel with wooden handle , showel square nose 14 gauge blade size 310 x 245 mm comma shaft size 710 mm fitted with strong steel crutched wooden handles , plumb bob iron comma best quality , crow bar 1 point 5 inch dia 4 ft long , hammer 1 kg with wooden handle durmut , hammer 0.5 kg with wooden handle durmut , brick line 30 mtr nylon dhaga , traveler brick mason 4 inch 305mm , sprit level , measuring tape 30mtr steel , measuring tape 7 point 5 mtr steel , measuring tape 5mtr steel , gi sheet cutter scissors best quality , water bucket steel 13 inch dia , picks axes with chisel and point ends kudali 14 cp nominal weight 3 point 0 kg comma overall length minimum 595mm with handle , lime brush best quality , painting brush 100mm best quality , hacksaw frame large with blade 05 nos , galvanised iron pan mortar tasla comma 18 gauge comma 20 inch dia minimum weight 2 kg , industrial safety helment as per is 2925 of approved colour , wooden waterproof plywood comma thickness 12 mm , ms form work plates of size 3 point 00 x 0 point 3 of thickness 14 guage support with angle iron 35 x35 x4 with two stiffeners including all necessary jointing arrangement , rammer earth with handle , tester for electrician with plastic handle 150mm , electric drill machine heavy duty 500 watt electrical backup with battery and charger etc with one set pf drill bit of size 4mm comma 6mm and 8mm wood and stone each , drill bits hss 5mm comma 8mm and 10mm dia for electric drill machine , electrical sheet cutter machine with blade 20 nos , puf rivet machine , centre punch 8mm dia best quality , 1000w generic electric impact wrench 1 oblique 2 inch drive with 10 to 50mm socke for heavy-duty comma high speed applications 2200 rpm , single phase //bid details 2 / 63 200 amp mini portable arc welding machine comma 200 amps , welding rod best quality
Tender For supply of field tech shelter c c - switch socket combination snow white multipurpose 2 in 1 comma 15 amp 230 volts , switch socket combination snow white 5 amp 230 volts , service bracket 40mm dia gi tubing medium grade 1 point 5 mtr long , service cable pvc insulated aluminium conductor comma 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 10 sqmm 2 core , ceiling rose three terminal snow white , led bulk head fitting high pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts rechargeable type , pvc flexible wire copper conductor multi stranded 0 point 0016 obliquw 76 , pvc flexible conduit pipe 15 mm dia , pvc round oblique square block , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings comma drilled with 2 nos holes for 6 mm dia near one side , ci earth pit cover of size 300 x 300 x 6 mm with angle iron frame of size 20x20mm comma 3 mm thick with ms frame , funnel fitted with 20 mm diameter gi pipe 1 point 5 m long pipe , gi wire 4 mm diameter for earthing , charcoal , salt normal , air terminal single pointed aluminium rod 12mm dia and 300mm long , testing point terminal block make of gun metal and phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos 8mm dia 25mm long hexagonal head screw , aluminium strips 25x3mm , galvanised iron strip 32x6mm , funnel fitted with 20mm dia gi pipe 1 point 5m long , earthing plate 600x600x6mm gi steel suitable for gi strip fittings comma drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300x300x6mm with angle iron of size 20x20x3mm thick with ms frame , insulating pvc block 75x75x30mm with insulating clamp nut and bolt , kassi with handle , black steel sr shovel spade belcha , plaster trowel with wooden handle , showel square nose 14 gauge blade size 310 x 245 mm comma shaft size 710 mm fitted with strong steel crutched wooden handles , plumb bob iron comma best quality , crow bar 1 point 5 inch dia 4 ft long , hammer 1 kg with wooden handle durmut , hammer 0.5 kg with wooden handle durmut , brick line 30 mtr nylon dhaga , traveler brick mason 4 inch 305mm , sprit level , measuring tape 30mtr steel , measuring tape 7 point 5 mtr steel , measuring tape 5mtr steel , gi sheet cutter scissors best quality , water bucket steel 13 inch dia , picks axes with chisel and point ends kudali 14 cp nominal weight 3 point 0 kg comma overall length minimum 595mm with handle , lime brush best quality , painting brush 100mmbest quality , hacksaw frame large with blade 05 nos , galvanised iron pan mortar tasla comma 18 gauge comma 20 inch dia minimum weight 2 kg , industrial safety helment as per is 2925 of approved colour , wooden waterproof plywood comma thickness 12 mm , ms form work plates of size 3 point 00 x 0 point 3 of thickness 14 guage support with angle iron 35 x35 x4 with two stiffeners including all necessary jointing arrangement , rammer earth with handle minimum weight 5 kgs , tester for electrician with plastic handle 150mm , electric drill machine heavy duty 500 watt electrical backup with battery and charger etc with one set pf drill bit of size 4mm comma 6mm and 8mm wood and stone each , drill bits hss 5mm comma 8mm and 10mm dia for electric drill machine , electric tile cutting machine with interchangable blade 20 nos , electrical sheet cutter machine with blade 20 nos , puf rivet machine , centre punch 8mm dia best quality , 1000w generic electric impact wrench 1 oblique 2 inch drive with 10 to 50mm socke for heavy-duty comma high //bid details 2 / 63 speed applications 2200 rpm , single phase 200 amp mini portable arc welding machine comma 200 amps , welding rod best quality
Tender For supply of junction joint for pvc casing and capping , switch socket combination snow white multipurpose 2 in 1 comma 15 amp 230 volts , switch socket combination snow white 5 amp 230 volts , service bracket 40mm dia gi tubing medium grade 1 point 5 mtr long , service cable pvc insulated aluminium conductor comma 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 10 sqmm 2 core , ceiling rose three terminal snow white , led bulk head fitting high pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts rechargeable type , pvc flexible wire copper conductor multi stranded 0 point 0016 obliquw 76 , pvc flexible conduit pipe 15 mm dia , pvc round oblique square block , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings comma drilled with 2 nos holes for 6 mm dia near one side , ci earth pit cover of size 300 x 300 x 6 mm with angle iron frame of size 20x20mm comma 3 mm thick with ms frame , funnel fitted with 20 mm diameter gi pipe 1 point 5 m long pipe , gi wire 4 mm diameter for earthing , charcoal , salt normal , air terminal single pointed aluminium rod 12mm dia and 300mm long , testing point terminal block make of gun metal and phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos 8mm dia 25mm long hexagonal head screw , aluminium strips 25x3mm , galvanised iron strip 32x6mm , funnel fitted with 20mm dia gi pipe 1 point 5m long , earthing plate 600x600x6mm gi steel suitable for gi strip fittings comma drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300x300x6mm with angle iron of size 20x20x3mm thick with ms frame , insulating pvc block 75x75x30mm with insulating clamp nut and bolt , kassi with handle , black steel sr shovel spade belcha , plaster trowel with wooden handle , showel square nose 14 gauge blade size 310 x 245 mm comma shaft size 710 mm fitted with strong steel crutched wooden handles , plumb bob iron comma best quality , crow bar 1 point 5 inch dia 4 ft long , hammer 1 kg with wooden handle durmut , hammer 0.5 kg with wooden handle durmut , brick line 30 mtr nylon dhaga , traveler brick mason 4 inch 305mm , sprit level , measuring tape 30mtr steel , measuring tape 7 point 5 mtr steel , measuring tape 5mtr steel , gi sheet cutter scissors best quality , water bucket steel 13 inch dia , picks axes with chisel and point ends kudali 14 cp nominal weight 3 point 0 kg comma overall length minimum 595mm with handle , lime brush best quality , painting brush 100mm best quality , hacksaw frame large with blade 05 nos , galvanised iron pan mortar tasla comma 18 gauge comma 20 inch dia minimum weight 2 kg , industrial safety helment as per is 2925 of approved colour , wooden waterproof plywood comma thickness 12 mm , ms form work plates of size 3 point 00 x 0 point 3 of thickness 14 guage support with angle iron 35 x35 x4 with two stiffeners including all necessary jointing arrangement , rammer earth with handle , tester for electrician with plastic handle 150mm , electric drill machine heavy duty 500 watt electrical backup with battery and charger etc with one set pf drill bit of size 4mm comma 6mm and 8mm wood and stone each , drill bits hss 5mm comma 8mm and 10mm dia for electric drill machine , electrical sheet cutter machine with blade 20 nos , puf rivet machine , centre punch 8mm dia best quality , 1000w generic electric impact wrench 1 oblique 2 inch drive with 10 to 50mm socke for heavy-duty comma high speed applications 2200 rpm , single phase //bid details 2 / 62 200 amp mini portable arc welding machine comma 200 amps , welding rod best quality
Tender For supply of supply of 9.6 kw high head water pump , pump set power 02 hp capacity of fuel tank 1.50 ltr , themal insulated pp-r pipes of dia 32 mm , joint insulation arrangement of polyurathane foam section of 50mm thickness 300mm long , 32mm ppr socket pn25 , 32mm ppr elbow 90 pn25 , 32mm ppr elbow 45 , 32mm ppr union pn25 , 32mm ppr brass socket , themal insulated pp-r pipes of dia 25 mm , 25mm ppr socket pn25 , 25mm ppr elbow 90 pn25 , 25mm ppr elbow 45 pn25 , 25mm ppr union pn25 , 25mm ppr brass socket , 25mm pp-r flange connection with nipple and gasket , 25mm pp-r tee , 25mm external thread brass gate valve , teflon tape , 50mm dia sluice valve pn 16 cast iron rising flanged end , puf insulated 55mm thick water tank 2000 ltrs , water staging platform made of ms angle of size 65x65x6 mm , hot water boiler of capacity 500ltrs , gi tube 50mm dia high grade including union socket elvow and connected items , 50mm dia gate valve brass with all connected accessories complete , pvc sheathead copper cable 2.50 sqmm single core with multistrand 1100 volts grade , socket multipurpose 3 pin 10 and 3 pin 20 amp modular type of 2 module , switch piano moduler type 20 amp one way , mcb db spn 8 way double door 240 v with bus bar , surface plastic box suitable for moduler switches and socket of 4 module , solid plate with base frame suitable for surface plastic box of 4 module , pvc insulated and pvc sheathed flat three core 16 sq mm industrial cable for submersible pump motors
Tender For supply of construction material cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 or 1989 make birla gold or ambuja or ultratech or acc or jk or dalmiya , coarse sand free from vegetation , coarse aggregate 20 mm graded , coarse aggregate 40 mm graded , coarse aggregate 40 to 63 mm graded , stone boulder 9 inch to 12 inch , water proofing compound confirming to is 2645 or 2003 make pidilite or dr fixit or fevicol , quick setting compound make pidilite or fevicol or quick fix , hdpe sand bag og colour of size 15 inch x 30 inch , painting brush 4 inch isi marked , anti corrosive red oxide zinc chromate primer confirming to is 5 or 2004 make berger or asian or nerolac , synthetic paint enamelled og confirming to is 5 or 2004 make berger or asian or nerolac , thinner make nerolac or berger or asian , srt 2440 x 613 x 180 and 2 mm thick ms sheet hot rolled steel with nuts and bolts including one coat of red oxide make tata or sail or jsw , ismb hot rolled ms 200 x 100 and 3 m make tata or sail or jsw , ismb hot rolled ms 200 x 100 and 4 m make tata or sail or jsw , polythene sheet colour less and weight of sheet shall be not less than 70 gm per sqm , pbs roll 20 m long width of 0.9 mtr isi marked with min weight of 34 kg per roll , prefab mild steel door of size 900 x 1700 mm outer frame made out of isa 40 x 40 x 6 mm door shutter frame of isa 35 x 35 x 5 mm all stiffner isa 30 x 30 x 3 mm as per drawing , shuttering and nails wooden planks for shuttering 2nd class wood of size 3.0 x0.30 x 0.26 m , wooden scantling carious size , nails various size , lightning conductor air terminal single pointed aluminium rod 12 mm dia and 300 mm long , testing point terminal block make of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos 8 mm dia 25 mm long hexagonal head screw , aluminium strips 25 x 3 mm , galvanised iron strip 32 x 6 mm , funnel fitted with 20 mm dia gi pipe 1.5 mm long make jindal or tata kalinga , earthing plate 600 x 600 x 6 mm gi steel suitable for gi strip fittings drilled with two nos holes for 6 mm dia near one side , ci earth pit cover of size 300 x 300 x 30 mm with angle iron of size 20 x 20 x 6 mm thick with ms frame , insulation pvc block 75 75 x 30 mm with insulating clamp nut and bolt make presto and polycab or finolex , charcoal , salt , furniture and misc double steeping bunk complete with plywood matress and all connected accessories all as per technical specifications , study chair of size length 56 cm height 82 cm width 56 cm lacqured finish with arm seat and back cushion velvet pholestry make supreme or equivalent as per photograph of sample attached , study table of size 4 x 2 wooden top on round tube structure with three drawers unit as per photograph of sample attached , steel bed side locker of size 1000 mm x 1520 mm x 450 mm complete with all accessories as per technical specification , water dispenser of 230 v 500 watts without refrigerator with normal cold and heating capacity of 5 lts as per technical specification and drawing , plastic dustbin of capacity 40 ltrs make neelkamal or cello or supreme , solar system comprising of 1 x 500 watt all as per technical specification and drawing make of modular switch board switch and socket abb or legrand or havells crab tree or equivalent , portable indoor high quality kero heater metal body ignites continues heating duration min 8 hrs above capacity 4 ltrs above min output 7000 btu per hrs all accesspries make model paseco ps22g //bid details 2 / 41
Tender For supply of single pole isi marked type piano no of way type bell push volts 250 v amp 16 a , pvc copper conductor standard single core 1 point 5 sqmm , alumn mechanical cable lugs 120 sqmm duly isi marked , moulded case circuit breaker mccb ac 415 v breaking capacity 10 ka nos of pole four current rating 63 amp thermal magnetic release type duly isi marked , alumn mechanical cable lugs 95 sqmm duly isi marked , miniature cicuit breaker mcb series c curve operating voltage 240 v 415 v ac 60 v dc per pole circuit breaking cap 10 ka three pole tp rating 63 amps duly isi marked , cp wall mixer telephonic with l band , 20 mm brass float valves comptete with rod , cp 15 mm wall mounting combination fancy taps assembly single hole , cp 15 mm pillar fancy taps mounting combination assembly single hole , cp 15 mm centre hole basin , cabinet mirror size 350 into 450 mm , stainless steel plate rack of 5 shelf with fitting items 31 into 36 into 10 , cp 15 mm sink cock one hole basin mixture with swivel spout , cp 15 mm fancy bib taps , cp 15 mm fancy type shower , pvc 20 mm float valve comptete with rod , bathroom looking mirror 450 into 600 into 3 mm with plastic frame , stainless steel kitchen sink single bowl with drain board 37 into 18 into 8 , brass 15 mm stop vales internal thread , door closer hydraulic , kitchen sink stainless steel, size 24 into 18 into 8 , brass 15 mm stop vales external thread , glass corner shelf 12 , pvc flushing kit complete set for low level flushing cistern 10 ltr , pvc 15 mm float valve complete with rod , cp waste coupling for kitchen sink 38 40 mm lower and upper size 100 mm , cp health faucet with 1 point 5 mtr tube hook , cp waste coupling for kitchen sink 38 40 mm , pvc 15 mm pillar cock , pvc 15 mm bib tap long body with flange , cp curtain rods 20 mm dia and 12 ft length each best quality , ewc wall hung type with flushing cistern ceramic , led looking mirror 450 x 600 mm , counter top wash hand basin , cp centre hole basin mixture , glass corner 300 into 300 mm with ss grill , cp towel rack ss dual type 304 grade , gi pipe 15 mm , gi pipe 20 mm , cp 15 mm two way type angle cock , water tank cylinderical cover 500 1000 ltr , pvc seat and back of chair varandah 4 mm thick , pvc seat for chair dining 4 mm thick , 100 mm thick plyurethane flexible foam 90 open cell minimum density 40 kgs per , pad lock 65 mm , synthetic enamel paint 4 ltrs container smoke grey , cloth malmal , knob for drawer 30 mm dia , hydraulic system in best quality of chair revolving computer
Tender For supply of 0.75 inch for casing caping , tape insulation 10 mtr , solid plate with base frame suitable for surface plastic box of 4 module catpart no 30249wh , solid plate with base frame suitable for surface plastic box of 3 module catpart no 30238wh , solid plate with base frame suitable for surface plastic box of 2 module catpart no 30227wh , surface plastic box suitable for moduler switches and socket of 4 module capt part no 21292 , surface plastic box suitable for moduler switches and socket of 3 module capt part no 20449 , surface plastic box suitable for moduler switches and socket of 2 module capt part no 21281 , pvc square block , mcb db spn 8 ways double door 240 v with bus bar , mcb 20 amps sp 240 v , mcb 10 amps single pole 240 v , isolator 40 amp dp 240 volts , pvc copper cable pvc 2.5 sqmm s c multistrand , exhaust fan 300mm sweep with louver shutter , pvc copper cable pvc 1 sqmm s c multistranded conductor for earth wire in green color , steel screw full threaded 0.5 inch , steel screw full threaded screw 1 inch , steel screw full threaded screw 0.25 inch , blank plate of single module cat part no 21598 , pir insulated 55mm thick water tank 1000 ltrs with gi flange for connection with nipple and gasket , bib cock brass 15mm as per is 781 , pillar cock stainless steel cp 15 mm , stop cock brass 25 mm , taeflon tape , pvc float valve heavy duty 25 mm dia suitable for ppr pipe , stop cock brass 15 mm , stop cock brass suitable for 20 mm ppr water supply line , ppr pipe 25 mm dia , ppr pipe 20mm outer dia 3 layer pn 16 , ppr tee 20mm dia , ppr tee 25mm dia , ppr elbow 90 degree 20mm , ppr elbow 45 degree 20mm , ppr elbow 90 degree 25mm , ppr elbow 45 degree 25mm , ppr socket 20mm dia as per is 15801 , ppr union 20 mm as per is 15801 , ppr male threaded socket 20 x 25 mm dia , ppr female threaded socket 20 - 25 mm dia , pvc clip for ppr pipe 25mm dia , ppr reducer socket 25x20mm , 25 mm ppr tank connector , ppr male threaded socket 20 toi 15 mm dia , ppr female threaded socket 20 to 15 mm dia , ppr female threaded elbow 20 to 15 mm dia , ppr male threaded elbow 20 to 15 mm dia , ppr reducer socket 25x20 mm good quality , m seal good quality , whb vitreous ceramic size 450x330mm white complete , pvc flusing cistern 10 ltrs capacity with pvc connection and waste pipe , towel rail cp 600mm long , ewc vitreous ceramic strap including seat cover white s trap complete , looking mirror cum cabinet 450 x 300 mm , soap dishes stainless steel size 10cmx12cm , pvc pipe 2inch dia 6m long , pvc elbow 2 inch , pvc socket 2 inch , pvc floor trap 4 inch dia with grating 2 inch outlet , pvc socket 4 inch , pvc elbow 4 inch dia , pvc pipe 4 inch dia 6 mtr long , pvc grating 4 inch dia , lightning conductor complete set , electric earthing set complete , heating system bazooks as per specification , spanner set consisting of following in each set , centre punch 8mm dia isi marked , electric drill machine heavy duty 235 watt capacity with a set of drill bit , tester for electrician with plastic handle 150mm , showel square nose 14 gauge tata high carbon steel , galvanised iron pan mortar tasla 18 gauge 16 inch dia , measuring fibre glass tape 5 mtr long , picks axes with chiesel and point ends , water bucket steel 13 inch dia , rubber hand gloves for mason , industrial safety helmet , drill bit 3 to 15 mm , electric tile cutting machine with 05 nos inter changable blades , gum boots superior quality