How to put a rivet nail with a concrete nail. Guaranteed fit !. 

This improving the hole punch plier with the only one fungtion, make a hole in sheet work piece. With the little improvement, the fungtion with the casual plier will be obtained. So this hand made 2 in 1 hole punch plier will be better for you.
using 3,2 mm rivet nails
fit with one of concrete nail size
Let's proove it..!

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