This prevents any deviation during drill, providing whether working with soft or hard component Each holding slot features a dedicated bit positioning hole The movable and reversible module allows users to find drill, enhancing efficiency by simply adjusting the module for different rod thicknesses This Round rod Drill Locator is suitable for model enthusiasts, offering accurate center and hole drill capabilities By rotating the tightening screw, users can adjust the tension of the clamping module to ensuring grip on round rod This Power Tool accommodates round rod ranging from 1mm to 4mm With its adjustable sliding module, you can easily modify the drill position without needing to switching locators, allowing quick adaptation to different size, Manufacturer: MHADBKH