Wooden dowel kit: The drilling template contains drill bits in sizes 90/110/120 mm, so that the right tool is available for every drilling application. Positioning gauge: The drill bit is made of high-quality steel, which has a particularly long service life. The drill has a helical for clean and precise drilling. ADJUSTABLE - The dowel gauge allows you to drill holes from 3mm to 12mm in diameter. Dowel Aid Wooden Dowel Set contains 6/8/10mm wooden dowels to help you with more accurate positioning. ERGONOMIC - Our 38 piece wood dowel drilling template set is perfect for anyone who does woodworking regularly. The ergonomic handle ensures comfortable and safe operation of the dowel assist. APPLICATIONS - This 38 drilling templates is a must-have for any DIY enthusiast and professional . Colour:As Shown Material:High-carbon steel+plastic Size:22x12x8.5cm Package Contents: 38 * Pole positioning fixture Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.