Been using those CK combicutters for a while, they are very nice to use, stripping holes are great and don't damage the cables unlike the NWS equivalent. Get them in.
I am going to modify the hallway and landing lights in my home. The downstairs hallway has a 2 gang switch and the landing has a 1 gang switch. It hasn't been wired very well as if you switch the landing light on upstairs you can't switch it off downstairs.
I am thinking of rewiring it to...