Features: Brand new and high quality Achieve accurate drilling for door and window hinges with this set of 8 hinge drill, ensuring precise hole positioning and increased work efficiency. the hinge drill feature exact positioning, preventing movement during drilling, efficient operation, and a universal socket for various projects. suitable for home improvement enthusiasts, woodworking enthusiasts, and maintenance engineers who require precise drilling for different projects. perfect for household renovations, door and window installations, furniture making, and other woodworking projects that demand accuracy and efficiency. your woodworking tasks with these steel hinge drill, designed for drilling tasks and deliver professional outcomes. Specifications: Material:Alloy Steel Color:Silver/Black Length:90/91/99/100/98/107/110mm Package Includes: 8x Hinge Drill Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.