User Friendly action: Ergonomic design ensures simple handling even for beginners, offering exact positioning and firm grip to simplify hinge drilling/installation while boosting work efficiency Compact & Portable Design: Small size (6.9x6.2cm) and lightweight build enable easy storage in toolboxes, ideal for home workshops, work spaces, or outdoor carpentry jobs requiring hinge setup Strong ABS Construction: Built with sturdy ABS providing long lasting wear resistance and stable maintaining consistent function for woodworking projects with precise hinge hole placement Multi Purpose Measuring Tool: Beyond hinge placement, this blue jig assists in numerous woodworking measurements/markings, acting as an essential instrument for DIYer enthusiasts and experienced craftsmen Wide extent of Uses: Designed for cabinet/door hinge alignment, this hole guide provides correct drill locations to installation errors, reducing unnecessary time and substance use across various furniture types, Manufacturer: WangWeN