Description
It’s not easy to make a perfect instrument hole, but this tool will make it a snap. It’s a punch made out 4140 tool steel that has been hardened and precision ground to produce clean, flawless holes in aluminum up to 1/8” thick. Dual reversible design for punching both 2-1/4” and 3-1/8” holes. 4 lbs (2Kg) shipping weight.
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