About this product
Eliminates time consuming hand sawing and filing when making keyways for push button switches. Use as a nibbler to make wider or deeper keyways.
Punches 1/8" (3.2 mm) or 3/16" (4.8 mm) keyways for 7/8" (22.5 mm) or 1-7/32" (30.5 mm) push button holes.
Patented - U.S. Patent No. 4,375,128; Canadian Patent No. 1,172,435.
Specifications
- Operation: Manual
- Capacity: 10 gauge (3.5 mm) mild steel