Feature: The Hinge Opening Positioning Template Locator enables positioning from the center of the hole to the edge of the wood Material: This hinge hole drilling guide is made of PP and metal, offering high strength and hardness. It's sturdy, rust resistant, wear resistant, and not prone to breakage or deformation, ensuring long term use Accurate Positioning: This hinge hole positioning tool allows you to drill cabinet door hinge holes with accuracy as it helps you pre measure the position of the hinge holes Wide Application: Woodworking Hole Opener Locator is suitable for various types of woodwork including plywood and single board tasks. The hinge positioning hole allows for quick hole positioning Size:Opening diameter 35mm/1.38inch Specification: Material: PP, Metal Size Chart: Opening diameter 35mm/1.38inch Package Includes: 1x Concealed Hinge Jig Kits Note: Please allow slightly errors 1-2cm differences due to manual measurement.