Square Hole Drill Fixed Bracket Drill Location Tool for Drill Machine Steel Woodworking Mortise Tenon Tools Drill Tenon Machine Converter Sliver

[Fitment]: With reducer sleeve 40mm, 53mm, 55mm, 58mm, 60mm. the bench drill fits drill presses with socket diameters of 65mm and 40mm, 65mm and 53mm, 65mm and 55mm, 65mm - 58mm, 65mm - 60mm. [Bench Drill Mortise Accessories]: The square hole drill bit adapter converter is easy to install and remove, you can quickly install or remove it yourself, fast and convenient. [Durable Material]: The square hole drill fixed bracket is made of high quality stainless steel material, wear resistant, high hardness, sturdy and durable. [Note]: Square hole drill bit adapter, products do not include square hole drill and electric drill, dual use support bracket for table drill and hand drill. [Wide Application]: The square hole drill bit adapter bracket is perfect for woodworking, ensuring accurate and smooth drilling. Specification: Material: Metal Size Chart: Upper Hole: 6.5cm/2.56inch Lower Hole: 1.8cm/0.71inch Length: 18cm/7.09inch Package Includes: 1 Square Hole Drill Fixed Bracket 5 Pieces Drill Sleeves Note: Please allow slightly errors due to manual measurement and different monitors.