General description The 37 Piece DIY Hand Drilling Tool Set is an essential kit for hobbyists and professionals alike. It includes a high-quality spindle vise and a variety of drill bits designed for precision drilling in various materials such as wood, plastic, rubber, PVC, and more. This versatile set is perfect for crafting, model making, and intricate DIY projects. Technical specifications Spindle Vise Material: Aluminum alloy Vise Dimensions: 3.54 x 0.6 inch (9 x 1.4 cm) Overall Vise Size: 4.3 x 2.4 x 1.4 inch (11 x 6.1 x 3.5 cm) Drill Bit Sizes: 0.3-1.2mm for PCB drill bits Adjustable Collet Range: 0.3-3.4mm Number of Drill Bits: 37 pieces (10 mini drill bits for PCB and 25 twist drill bits in 17 different sizes) Compatibility and accessories Compatible with various materials: wood, plastic, rubber, PVC, walnut, model, bone, angle, amber, olive, fiberglass Includes 1 x Vise Includes 10 x Mini Drill Bits for PCB Includes 25 x Twist Drill Bits Installation Easy to set up and use