Tender For supply of cassette 38 point 10 cm x 30 point 5 cm with intensifying screen , heater immersion electric 230 to 250 volts ac dc , steriliser steam high pressure heater four burners , forceps tissue 4x5 teeth 20 cm screw joint stainless steel , knife amputation blade 12 cm long carbon steel chromium plated , depressor tongue large 1 point 9cm wide