@sidingtips.ca: We’ve had a few questions on the trim tip appearing not to fit. This is the easiest way without using your other hand. Alternatively, you can use the other hand to spread the J channel a bit and let the Tip click into the slot before firing. Once you get used to it, it’s quite simple 👍 . . . . . . . . #jchannel #vinyljchannel #sidingtools #sidingmadeeasy #cordlesssiding #sidingtips #sidingadapter #vinylsidingadapter #dewaltcordlessnailer #cordless #vinylssiding