This product is a hobby knife handle replacement/upgrade! This unique sized handle offers many advantages! Advantage are easy to use when dealing with tight spaces, limitless cutting tasks from light to heavy cutting, works for both big and small hands, gives precision and accurate control while also being comfortable when using your choice of blade. Made by MLP racing in the USA using 6061 Aluminum. Finished with a black anodized coating and laser engraved logo. This product is ideal for painting cars, RC car bodies like proline and Jconcepts, using on craft projects, cutting tape lines, and cutting out vinyl or stencils. Whether your a hobbyist or professional its perfect for all! Holds any standard number of X-acto blades!