This high-quality disc cutter set features tools made of hardened and tempered, shock-resistant tool steel with precision-ground surfaces. Spring-loaded die plate allows you to easily open and close according to the thickness being punched. Designed for soft materials up to 16 gauge (1.29mm) when using a hammer and up to 10 ga. (2.59mm) when using a Bonny Doon hydraulic press. IMPORTANT: Always position a shim of the same thickness of the material being cut directly across from that material to keep the plates balanced and ensure a perfectly perpendicular cut.

Punch sizes are 1/8" to 1-1/4" (1/8" increments); all are 2" tall.

• This set includes: a two-plate cutter block, 10 punches, an Allen wrench, and a strong rubber base (5-3/4"-dia.) that conveniently holds the cutter and dies.

• Use a urethane square (1/16" thick, 95 durometer; not included) under the cutters as a support as you cut; the urethane absorbs the energy of the hammer blow, protecting the cutters and the work surface and ensuring a clean, sharp cut.

• Use centering die sets (not included) to create perfectly centered washer components.

• Cutter dimensions (without rubber base): 4" dia. x 1-1/4"H