Description: 【Material】: 90 Degree Angle Drill Hole Guide kit is made of aluminum alloy and carbon steel, which is strong and wear resistant, not easy to deform, ensuring long term performance and reliability 【Easy to Use】: Punch Locator Drill Guide, high reliability and performance, compact and portable, easy to use, to meet your different needs 【High Performance】: Positioning puncher, professional manufacturing, stable performance, help you work on wooden furniture easily and accurately, saving time and effort 【with Drill Bushings】: The woodworking punching tool is equipped with 3-10mm drill bushings, to meet your different work needs, improve work efficiency 【Wide Application】: Hole puncher has many uses, suitable for DIY home projects, professional woodworking, furniture making, etc Specification: Material: Aluminum Alloy Carbon Steel Size Chart: 4.7 cm x 5 cm/1.85 inch x 1.97 inch Drills Bushings: 3-10mm Package Includes: 1x 90 Degree Drill Hole Guide 8x Drills Bushings Note: Please allow slightly errors 1-2cm differences due to manual measurement.