This item is a set of concealed hinge drill guide tools. This tool makes the to install, simple to use with any drill, no special tools needed, adjustable cams ensure proper hinge offset. It is made of sturdy materials and has a . Features - Material: ABS, steel. - Size: About 22.50X9.50X4.00cm/8.84X3.73X1.57inch. - It is easy to use, suitable for your own home operation, is the great woodworking DIY tool for you. - Made of and ABS, this hinge hole drill guide are durable and practical. - This practical hinge drill guide tool set make cabinet door installation easy! - It has good working performance, is accurate and durable, and can greatly improve your efficiency. - The design is reasonable, professional and practical, capable of accurate positioning and quick drilling. Package list: 1 x Hole Locator 1 x Wrench 1 x Mini Drill 1 1 x Screw 1 x Hole 1 x Hinge