1、11 PCS A Set: This hole set includes 8pcs different sizes hole saws, one mandrel, one wrench and a drill bits. 2、Preferred Material: This hole saws set is made of carbon steel material and being quenching, which is resistance and has a long service time. 3、Storage Box: Comes with a storage box so the items can be stored in the box neatly, not easy to lost and convenient to carry. 4、8 PCS Sizes Includes :19, 22, 29, 32, 38, 44, 51, 64mm diameter, and the cutting depth can reach to 25mm. 5、An Indispensable Tool: When you need to do some board drilling work in your daily work, using this product allows you to complete your work quickly and accurately, greatly improving your work efficiency. The 11pcs woodworking hole saws set drill bits is an utility tool for your wood works and daily DIY uses. Using this accessory tool with your electric drills or benchs drills to complete your works easily. If you are looking for a new hole saws, come and try this product, it will not let you down. Features: 11 PCS A Set: This hole set includes 8pcs different sizes hole saws, one mandrel, one wrench and a drill bits. Preferred Material: This hole saws set is made of carbon steel material and being quenching, which is resistance and has a long service time. Storage Box: Comes with a storage box so the items can be stored in the box neatly, not easy to lost and convenient to carry. 8 PCS Sizes Includes: 19, 22, 29, 32, 38, 44, 51, 64mm diameter, and the cutting depth can reach to 25mm. An Indispensable Tool: When you need to do some board drilling work in your daily work, using this product allows you to complete your work quickly and accurately, greatly improving your work efficiency. Specifications: Material: carbon steel Quantity: 11pcs Cutting depth: 25mm Size: 19, 22, 29, 32, 38, 44, 51, 64mm Package size: 190 * 100 * 45mm / 7.5 * 3.9 * 1.8in Package weight: 448g / 1.0lb Note: Electric drills or benchs drills are not included. Packing list: 8 * Hole Saws 1 * Mandrel 1 * Wrench 1 * Drill Bits 1 * Carry Box 8 * Hole Saws 1 * Mandrel 1 * Wrench 1 * Drill Bits 1 * Carry Box