Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life. /////////////////////////////////////////////Type A////////////////////////////////////////// Features: Forged from fixed aluminum blocks, the product will not rust and damage and can be used for a long life. A 15°angle of inclination can be easily obtained on the board to make the links between the boards stronger and make the furniture more beautiful. It can quickly replace the size of 6,8,10mm screw bit. Compact design, easy to carry, is the essential tool for home woodworking DIY. Suitable for all kinds of DIY woodworking punching. Specifications: Material: Aluminum alloy Bit Angle: 15 degree Fit Drilling Bit Size: 6/8/10mm Surface Treatment: Anodized Item Size: 67 * 38 * 18mm / 2.64 * 1.5 * 0.71in Package Weight: 293g / 10.34ounces Package Size: 150 * 100 * 25mm / 5.91 * 3.94 * 0.98in Packing List: 1 * Pocket Hole Jig 4 * Drill Adapters 3 * Wooden Drills 1 * Wrench //////////////////////////////////////////////////Type B////////////////////////////////////// Features: Dual pocket 15° bit angle ,you can make perfect joints . Easy to adjust, easily change between multi-size 6/8/10mm drill bit , used for any wood type, position and angle. Mini pocket hole jig set, one hand grasp. Perfect for DIY home projects or professional and general commercial use. It creates those perfect woodworking holes to create or repair wood joints. Specifications: Material: Carbon steel + Aluminum Angle: 15 degrees 5 Drill Sizes: 6-10mm Sleeves Size：6mm, 8mm, 10mm Locator Size: 67 * 38 * 18mm / 2.64 * 1.5 * 0.71in Package Weight: 396g / 13.97ounces Package Size: 177 * 120 * 35mm / 6.97 * 4.72 * 1.38in Packing List: 1 * Locator 1 * 6 inch Clip 5 * Drill Bits 20 * Accessories 1 * Screwdriver 6 * Sleeves ////////////////////////////////////////Type C////////////////////////////////////////////// Features: Made of 6061 aluminum alloy, the surface is anodized, wear-resistant and practical, has a long service life. Adjustable metal bushings are precisely aligned during drilling, making it easy to adjust drill height and hole depth. Detachable design can meet different punching needs and is more powerful. Accurate drilling, smooth, does not destroy raw materials. It is a perfect DIY woodworking tool kit, easy to operate and use. Specifications: Main material: aluminum alloy Color: black Knurled drill sleeve quantity: 2pcs Knurled drill sleeve size: 8mm / 0.3in Drill sleeve quantity: 2pcs Drill sleeve size: 8mm / 0.3in, 15mm / 0.6in Drill bit quantity: 4pcs Drill bit size: 6mm, 8mm, 10mm, 15mm Package size: 260 * 190 * 65mm / 10.2 * 7.5 * 2.6in Package weight: 800g / 1.8lb Package List: 1 * Punch Locator 4 * Drill Bit with Stop Collar 1 * Hex Wrench 1 * Drill Sleeve Wrench 3 * Dowel