No. 541 90° Hand Notcher w/ 90° Blade & Die

Designed for notching either 90° (No. 541) or 45° (No. 542) up to 20 gauge mild steel with minimal effort. The No. 541 Series notcher is capable of a 1″ depth of notch featuring a built-in metal stop.
Product description

2 lbs: 2 lbs
11 × 4 × 4 in: 11 × 4 × 4 in
9 in/ 229 mm: 9 in/ 229 mm
20 ga/ 100 mm: 20 ga/ 100 mm