Make easy and precise adjustments to the depth setting with the ergonomic thumb wheel

Using state-of-the-art lithium ion technology

Obtain a SMOOTH FINISH with less labor

It has high quality materials for consistent performance and hook and loop for easy pad change

Malco Ceiling Grid Punch Step Ladder Make easy and precise adjustmentsMake clean 1 8 inch (3. 2 mm) holes in up to three layers of 25 gauge (0. 53 mm) ceiling grid, using a slim, but strong, C shaped steel frame that ensures lightweight, one hand operation and allows easy access into tight corners. Ideal for punching through main tees and perimeter wall angle that is to be secured with blind rivets. A generous throat opening allows full operation from the edge of both standard 1 inch and 1 2 inch (25. 4 and 12. 7 mm)