Simple and accurate - This is a wooden operating locator, which to make the wood drilling easier, straight, more accurate, excellent in performance, smooth and efficient work, without burrs.Applicable range - standard 1/4 inch hexagonal axis is suitable for core drills and impact drivers. The woodworking positioner kit is used for edges, surface, T-shaped, and L-shaped joints, which are widely used.Spring reset structure - The self-determined heart-selling folder is equipped with a key clip, a cone deep control shaft and limit ring, and spring reset. It is suitable for connecting legs and guide rails and building cabinets.Reverse card bracket design - self-fixed-minded nail fixture, with reversible card brackets, built-in V-shaped grooves, positioning fences, suitable for fast connection DIY such and carpentry.Alloy steel material - woodworking tools use high-quality alloy steel and plastic, which have the characteristics of high strength, high toughness, wear resistance, corrosion resistance, high and low temperature.Colour:BlackMaterial:Plastic+MetalSize:28x10cmPackage Contents:1 * drill guideOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.