The moisture meter can quickly measure the moisture content of the grain. 1. High accuracy: The accurate hinge positioning of the built-in indexing plate is easy to use with any drill without special tools. 2. With drill: Comes with a 35mm carbon ze stali drill with a thick blade, which ensures high efficiency in drilling and opening holes. 3. Wide applications: widely used do hinge positioning, opening, drilling and installation on doors, cabinets, furniture and so on. 4. Securer attachment: Used do plate mounting 15-25 mm, adjustable pressure plate and quick attachment clamp allow quick and simple operation. 5. Aluminum alloy: adopting high quality aluminum alloy material, no need to worry about hot melting, very durable do long-term use. Specification: Item Type: Hidden Instrument do Hinges Material: Aluminum Alloy Kolor: red, black. Opener size do holes: approx. mm / 1.38in Drill bit: approx. 2 mm / 0.08 inch Mounting thickness: approx. 15 mm /0.590.98in Hinge offset: approx. mm /0.12in, mm /0.16in, mm /0.2in, mm /0.24in Application: widely used do opening and mounting hinges, drilling and positioning door hinges, auxiliary tool do woodworking. List of packages: 1 x do hinge drill guide 1 x Drilling Guide Locator 1x35mm opener do holes Drill Bit 1x2mm 1 x Fixing Screw 1 x Restriction Ring 2 x Hex Wrench 2 x Key 1 x Bearing