Precise Hinge Alignment：Achieve accurate hinge placements with this jig template, for doors ranging from 2.5 to 5 inches. Durable Construction：Made from aluminum alloy, ensuring it withstands repeated use while delivering performance. Easy to Use：Simply install and utilize this jig kit, which includes a bit and bits for self-centering, making installation hassle-. Comprehensive Package：Comes with everything needed for efficient door hinge installation, including a template, bits, and a driver for versatility. Ideal for and Professionals：Perfect for both seasoned carpenters and enthusiasts looking to improve their door installation projects., Manufacturer: ANGGREK