Review on Effortlessly Cut Through Metal with Malco JCCR J Cutter - A Reliable Tool for Precision Metalworking by Gabriel Rosenberg

Excellent J channel edge tool that can be used to trim windows or other obstructions. A very reliable "one click" feel to create a tab with little risk of over-pressing and removing the tab completely. With a little more pressure you can easily remove the tongue. It doesn't feel bulky or awkward to hold and use. The gradations at the punchline take a while to get used to, but hey, aren't we all teachable? I have never had a problem with Malco tools and this unit is no exception. I highly recommend it as an addition to your siding tool kit.