IBOSAD Manual Knockout Hole Punch Driver Kit 1/2",3/4",1",1-1/4" Electrical Conduit Hole Cutter Set KO Tool Kit,Punch Dies be Seconday Cutter,Can't Use for Stainless Steel Plate

these punches cut clean holes clean plus cut. metal comes out easy

On the loose side of tolerances, but very useful for a very cheap price

works like it suppose to

Works great!

This tool is made for light soft metal but I punched stainless steel sheet 14ga with out any issues.It is basically what I needed. Worth a good review.

I didn't have a drill large enough for the large punch, improvising I used the smaller punch first then used that hole to accommodate the large punch. Still the bolt for the smaller punch could be smaller as this is used for light metal only.

Used product to cut holes in electrical boxes good product for the money

It worked on the 10 ga box in which I needed a hole.Obviously not tradesmen grade, but fine for occasional use. It does require a fairly big drilled hole before using… more than 1/4”Treat it kindly and it should work for quite a few holes.One problem… I ordered the “C” model, but received the basic set

Marche comme une grande marque, mais le 1/4 du prix , merci

Muy buen producto siempre y cuando lo utilises para el material que esta diseñado y el precio me parece muy atractivo a comparacion de otros en el mercado yo lo utilizo para instalaciones de tuberia electrica y de voz y datos de 1/2 a 1 pulgada