Harris Style D-85 Gas Mixer Metal Markers Soapstone & Holders It is a one piece

It is a one piece medium preheat cutting tips

Tip: When MIG welding aluminum wire

Max RPM 8500

4          3/16 - 1/4"

Excellent general purpose chopsaw wheel for cutting metal

Harris Style D-85 Gas Mixer Metal Markers Soapstone & Holders It is a one pieceThe D 85 Harris Mixer fits the Harris Model 85 welding torch handle and can be setup for Acetylene or Mapp and LP, Propane, or Propylene. Acetylene or Mapp gas Setup Options include the Harris 23A90 welding elbow tips (0 10) and heats with the J 63 1 and 2. 8593 Tip Tube and 1390 cone welding tips (0 10) and heats with 1390 HA. LP, Propane, or Propylene Setup Options include 8593 Tip Tube and 1390N welding tips (4N 10N) and heats with 1390 B and H.