3PCS 6mm 8mm 10mm Drill Bit Stopper Collars Zinc Alloy Drilling Depth Stop Rings with Hex Wrench Open Type For Drill Bit

High-concerned chemical : None Origin : Mainland China is_d : Yes Certification : None Model Number : Drill Bit Stop Ring DIY Supplies : Woodworking Material : Other Type : Other Use : Metal Drilling Length : Drill Stopper Collars Model : Drill Stopper Collars Item : Drill Bit Stop Ring Name : Drill Depth Limit Ring Feature : Drill Bit Depth Stop Ring