Specifications Product: Pocket Hole Jig Set Material: alloy and ABS Puncher 200 * 72 * 86mm / 7.87 * 2.83 * 3.39in Drill size: 6mm, 8mm, 10mm Applications: For 6/8/10mm Drill Bit Dowel Joints Drilling Carpentry Guide Package Included: 8Pc drills (hole drill & drills) Features 1.It provides convenience for woodworkers; has magnetic magnet for easy to clamp and no slippage. 2.The drill locator has standard scale, it is convenient and fast to position. 3.Improved chip evacuation hole: elliptical stepped double chip hole, the wood chip discharge is more smooth,the hole is more convenient, and the hole shape is more beautiful. 4.Product surface: osurfaces of Drill bits are chrome plated, has high hardness and wear resistance for extended workpiece life. 5.Type:Hand Tool PartsUsage:Commercial Manufacture. 6.The position of the baffle can be adjusted as needed, the adjustable range is 0-50mm. Notes 1. Please allow slight measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 3.Please leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.