Klein Tools86528 Punch Set, Snap Lock Punch Tool for Sheet Metal, Vinyl and Aluminum Siding

It tried a few of these and this one is quality for gutter crimps. You won't be disappointed. Worked flawlessly, fit in my gloved hand well and was easy to squeeze and crimp. Sold.

Nice tool in every way but I wish it can be opened a little bit more. For Sheet metal yes, for gutter end cap? hmm...

Used to install end caps on my steel gutters. Works great.

This was an awesome little addition to my multitude of tools. For me, it was well worth the money to have a more professional looking install when doing DIY gutters for the amount of money you save do yourself a favor and get something That will make your life easier

This tool is quite stout. I am a licensed HVAC contractor. I conduct new installs, replacements, and service. My tools are vital to my income. I recently dropped a brand new set of Malco punch locks from a second story, and they came apart. Couldn't even find the depth gage. I have dropped these numerous times and they STILL look and function as new.

I like this more then Malco but the latch opens in tool bags some times

The media could not be loaded. Son generales más de lo que esperaba, regrese unas qué compre porque la cálidas no era como se describía, pero cuando no estas las compre y ahora que las utilice trabajan muy bien

Been doing gutters for almost 20 years now and I've used a a lot of different ones of these.By far my favorite.The locking mechanism is stupid stout and very touchy. One handed opening for sure. Have to put them tooth up in my bag..A little on the spendy side, but with these, you get what you pay for.

Best gutter end cap crispers I’ve used

I use it for gutter end caps and it works really well

Replaced my old punch of 20 years and this one works amazing easy. Little effort need to punch through three layers of 26ga metal. Spring loaded for great opening and closing.

This works really well.You just need to understand the geometry behind what it does. Knowing it, you can't just join two overlapping sheets together: one of them needs to be sandwiched between a fold of the other.When you have the correct configuration and punch the joint, there's no way you can detach the pieces afterwards, it's very strong and without any screws or soldering.

Good