Review on Complete Wallpaper Smoothing Tool Kit: Red Squeegee, Medium-Hardness Squeegee, Black Tape Measure, Snitty Vinyl Cutter, Craft Knife with 5 Replacement Blades - Ideal for Adhesive Contact Paper Application and Perfect Finish by Charles Russell

I used this for wallpapering last night. Crafty bad taste is absolute rubbish. I used it for 1 row of paper to cut the bottom and the blade fell out. I took it apart to see if it just needed tightening and no it's just junk, nothing is holding the blade in it it's just slotted in and you can slide it in and out freely no matter how tight you put it put on. The orange slicer also has similar malfunctions. If you push down on the blade with the small black guide as you pull back, the blade will come out of the top of the holder. Do yourself a favor and just ditch a smoother tool and buy a better quality blade.