Features: 100% brand new and high quality. 35mm hinge opening installation, door hinge punching positioning, woodworking hole opening auxiliary tool. Greatly improve the effiency, save time and convenient for operation. Made of high quality metal material, this hinge hole drill guide are durable, which can use long time. Simple to use with any drill,no special tools needed. Suitable for their own home operation. The hole position is accurate,no need to draw a line,convenient and fast. Easy to use. Package Includes: 1x 35mm Woodworking Hinge Hole Opener Specifications: Material: Metal & Plastic Size: approx 12x12x8cmcm/4.72x4.72x3.15 inches 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.