Hollow Punch Kit - 16 Piece chain-sprocket-kit Perfect for fabricating interlocking dove-tail

Perfect for fabricating interlocking dove-tail joints when the outside diameter of the gasket is larger than the width of the material to be cut

Extension Arm Kit increases gasket cutting capability up to 48 inches (1220 mm) diameter

16 piece and 31 piece kits

Includes top and bottom cutting discs

and irregular shaped gaskets with the heavy-duty SM4 Rotary-Style Gasket Cutter

Hollow Punch Kit - 16 Piece chain-sprocket-kit Perfect for fabricating interlocking dove-tailQuickly and easily punch precision bolt holes in flange gaskets. Select the desired diameter cutting head (1 8 to 2 standard), mount on handle, position on gasket material, and strike! Patented locking system allows rapid interchange of cutting heads. Unique design punches single diameter holes (bolt holes) as well as dual diameter rings (washers) in one operation. Hardened steel cutting heads stay sharp. Available in 11 piece, 16 piece and 31 piece