This time I'm really struggling, it keeps snagging and tearing and even when I get a cut going the result is a feathered edge instead of a clean cut. I panicked as the wallpaper was sopping wet and no matter how I tried to cut it with the blade it was tearing. Just sand edge or any nicks will scratch paper so watch it after you use caulker for cutting guide along edges http://www. Light weight, fully anodised rust-resistant finish, with off set 7 inch tubular steel handle with soft grip handle.The way my old man taught me, gently scribe along the paper after it's pushed into place with a putty knife, peel back and cut with scissors, or mark with a pencil and cut with scissors. To trim the excess paper, score the area to be cut with the back of the scissors, then peel the paper away from the wall and cut along the scored line. Just peel the paper back, place the tool to corner(ceiling or skirting), lay paper to the tool, slice off with your blade(easily and straight), remove the tool and lay paper back. These cuts are extremely delicate because part of the panel is still sticking to the wall when the trim cut is made. Seals and sets seams in one easy step and slides along for neat, clean trims even in corners - where paper-hanging brushes can struggle.