Heavy duty, works great AND will punch through transparencies, which is something I was specifically looking for.

Good heavy duty product.

good heavy duty hole puncher

A7074440 Heavy-duty 3-Hole Paper Punch, T-Handle, 40 sheet Capacity

This 3 hole punch is definitely heavy duty and sturdy

This hole puncher is a nice, heavy duty unit, well balanced, well made.

Heavy duty is right

Wish the slidebar was a little stiffer in movement but it is heavy duty and works like a dream.

Works great, heavy duty

Heavy duty, works great AND will punch through transparencies, which is something I was specifically looking for.

Super heavy duty, large capacity

Works well, heavy duty

hc-340 heavy-duty 3-hole steel punch