A hand drill has many different uses given the diverse nature of this tool. Most common use is for precision drilling. Precision is required when you are working on small, fragile or important projects. The Bastex Hand drill is used to hold and rotate small drill bits for working on models, jewelry, beads, plastic, wires and many other DIY projects that call for drilling precise holes. PRODUCT FEATURES: This Vise Drill has an adjustable drill holder that caters to the drill size you're using. Grooved grip lets you have the proper leverage when rotating the pin vice giving you speed and precision. Adjustable chuck head allows up to 10 different sized drill bits giving you diversity in the jobs it can complete. CONTENTS: Here is everything you can expect to receive in this Pin Vise Drill Set: Includes (1) 3.5 inch hand drill. It also Includes ten different drill bits of the following sizes: (0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.5 1.8 2.0 mm) DURABILITY: One of the most important aspect of any tool purchase you are going to make is ensuring the tool is going to last through all the different jobs you need them for. You want to make sure the drill is there for you when you most need it. That is why our drill is made of hardened steel to make sure this drill is ready for any hobby and precision job you can throw at it. Drill bits are made of steel to ensure it can handle your precision constructions.