Upgrade with Double Thumbscrews, Truly All Metal Cabinet Handle Jig Say bye to crooked handles/knobs/pulls/ installation with this cabinet hardware template tool. Engraved with metric and imperial measurements, not easy to fade for long time usage. This cabinet jig for handles and pulls is a practical & vertical template tool for drilling holes when installing handle/knob/pull on cabinets doors, drawers front, and other woodworking appliances How to make sure this template jig can help you get perfect aligning for pulls/handles/knobs easily? 1-Fastening with Double Thumbscrews No deviation in locating position. Not like other cheap cabinet jig, wobble when drilling.Once set, drill and repeat. No further adjustment. 2-Tight Tolerance is Basic W/ Extra Fasten Screw Strict tolerance between rulers and large stop slide to keep marking holes location accurately. 3-Truly All Metal, even All Slides Black pieces of this template kit are made of solid aluminum alloy.The horizontal ruler and all screws are in premium stainless steel for excellent stability and durability Package Details 1 Cabinet hardware jig: 10-inch(H) * 16-inch(W). Default 3 drilling guide hole size is 5mm, coming with a second size of 4mm *3 guide hole. 1 Durable zipped bag: Only takes little space in your tools box, easy to organize. 1 Instruction guide card 1 Set of extra accessories: 12 pieces, including:2*Allen wrench +3*spared screws set to drill guide +2*spared thumbscrews+2*Drilling bit: 5mm&4mm+3* Φ4mm drilling guide hole screws (You can easily change the drill guide hole size from 5mm to 4mm) 3Pcs Φ4mm drilling guide bushing holes 3Pcs extra set screws 2Pcs spared thumbscrews 2Pcs mini Allen wrench 3Pcs Φ4mm drilling guide bushing holes 3Pcs extra set screws 2Pcs spared thumbscrews 2Pcs mini Allen wrench Using Instruction: A good addition to the toolkit for DIYers homeowners, contractors, carpenters, cabinet installers, and hobbyist woodworkers.A perfect gift option for anyone installing/remodeling/mounting cabinet hardware in kitchen/bathroom/laundry room, etcEasy to assemble, follow the steps: Step1. Measure and find the center. Assemble the jig firstly, fasten but not tighten until finishing step 2 Step2. Find 3-distance properly: Distance1: between large-stop and hardware Distance2: between sliding end stop and hardware Distance3: between 2 drilling guide hole Step3. Tighten slide parts, then drill. Your satisfaction is highly valued for us, if you have any questions about this product please send us a message through Amazon Using Instruction: A good addition to the toolkit for DIYers homeowners, contractors, carpenters, cabinet installers, and hobbyist woodworkers.A perfect gift option for anyone installing/remodeling/mounting cabinet hardware in kitchen/bathroom/laundry room, etcEasy to assemble, follow the steps: Step1. Measure and find the center. Assemble the jig firstly, fasten but not tighten until finishing step 2 Step2. Find 3-distance properly: Distance1: between large-stop and hardware Distance2: between sliding end stop and hardware Distance3: between 2 drilling guide hole Step3. Tighten slide parts, then drill. Your satisfaction is highly valued for us, if you have any questions about this product please send us a message through Amazon