Review on Tradespro 836366 Grommet Installation Kit: 103 Piece Set for Easy and Efficient Grommet Installation by Doug Virden

These bushings are cheap and fragile. When I first tapped the "hole punch" with a hammer, the supposedly sharp cutting sides creased and creased. It comes with absolutely no instructions. I ended up throwing it away and bought one from Lowes which works great. save your money