ITEM NAME:2X(Spot Weld Cutter, 2 Pack Of 3/8 inch Rotary Spot Weld Cutter Remover DriP6Q2) 2X(2X(Spot Weld Cutter, 2 Pack Of 3/8 inch Rotary Spot Weld Cutter Remover DriP6Q2) G4M5) 2X(Fit for: The 3/8 inch cutting spot welds remover fits most 1/4 inch drills, arbor with flats to eliminate spinning in chuck Material: high-quality heat resistant steel to make sure high strength and durable.Quickly separates spot-welded panels without distortion. Wide range use:iron, cast iron, alloy steel, carbon steel, die steel,die grinder, fix vehicle,drill holes,auto body renovations,etc. Color: black + silver Material: steel includes: 2 pcs x 3/8 inch rotary spot weld drill 4* replacement metal cutter blades)