Description: The straight hole locator is made of high quality alloy steel, so it is durable, sturdy and not easy to rust. It can be used for professional carpenter or novice carpenter. Specification: Material: alloy steel Size: about 13.9*4.9 cm / 5.5 * 2 inch Packing List: 1 * Locator 3 * Guide Drill Notes: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color displayed in the image. 2. Due to manual measurement, please allow 1-3cm measurement deviation. Corrosion Resistant: The straight hole locator is made of high quality alloy steel, durable, sturdy, strong corrosion-resistant and not easy to rust. Very Convenient: Because our woodworking vertical locator can be used to hold and center during drilling and woodworking, it will join boards together greatly. Not Easy to Slip: With the design of two needle bearings, our woodworking drill locator can quickly determine the center of the hole. It is not easy to slip. Great Gift Idea: The self-centering dowel jig can be used as a great gift idea. It is suitable for woodworking professionals and wood craft enthusiasts. Wear-resistant: Since our wood dowel hole drill guide has three specifications of 6mm /0.24inch, 8mm/0.31inch and 10mm/0.39inch, it can meet your needs. It is wear resistant.