_____afe To Use_____nlike other craft toolit will not readily cut human skin in normal use and it is therefore very suitable for use in schools for younger craft and hobby enthusiasts. _____nique Design_____utting craft tool works as a penWith anti-skid designed body it is easier and more flexible to be operated. _____uick Cut_____his hand-held tool has a 360-degree rotatingwhich enables you to cut very complex shapes easily and quickly. _____omplete Set____ Came with 3 carbon steel blades(15____30____45____)that were machine punched and embossed which make it unparalleled sharp.When you need to replace the blade you need to clamp the blade on the craft knife with pliers pull it out gently and install the blade to be replaced on the handle. _____pplications Include_____aper-cutting decoupage stencil-making planner stickers artwork graphic design architecture scrapbooking sign writing using vinyl and many other uses.