1、[The Main Function]This adapter connecting rod kit turns your electric drill from a simple punching tool into a multifunctional grinding machine tool. 2、[Sturdy Material]Made of metal material, high temperature resistant, sturdy and wear resistant, suitable for cutting and polishing work on electric drills. 3、[Easy Installation]Just insert the conversion shaft into the chuck, put in the required work then tighten the black and silver pressure plate with wrench. 4、[Wide Application]Ideal angle grinder polishing conversion kit for cutting wood, grinding jade, polishing furniture, removing paint and so on. 5、[Different Tool] Comes with different drilling and grinding tools, like woodworking saw blade, hundred leaf wheel, sandpaper, glass grinding disc,etc. Specifications: Material: Metal Adapter Size: 38 * 22 * 14mm / 1.49 * 0.86 * 0.55in Black Pressure Plate: 30 * 10mm / 1.18 * 0.39in Silver Pressure Plate: 30 * 10mm / 1.18 * 0.39in Wrench Size: 115 * 33 * 15mm / 4.52 * 1.29 * 0.59in Package Weight: 1088g / 2.39lb Package Size: 17 * 12 * 9.5cm / 6.69 * 4.72 * 3.74in 1 * Woodworking Saw Blade 1 * Woodworking Ultra thin Saw Blade 1 * Hundred Leaf Wheel 1 * φ100 Sticky Disc 10 * Sandpaper 1 * Glass Cutter 1 * Glass Grinding Disc 1 * Double Mesh Cutter 1 * Grinding Wheel 1 * Wire Brush 1 * Stone Slice 1 * Stone Grinding Disc 1 * Adapter 1 * Black Pressure Plate 1 * Silver Pressure Plate 2 * Wrench 1 * Leather Ring 1 * Whistle