Product attributes<br> <br> Item No.; Drill Key<br> <br> Model: four-in- key (black), four-in- key (silver), 10mm drill chuck key quenching, 13mm drill chuck key quenching, 16mm drill chuck key quenching<br> <br> Material; 45# steel<br> <br> product alias; wrench<br> <br> Series; Electric Drill Key<br> <br> Specifications:<br> <br> [ Sizes]; There are four sizes electric drill lock keys, A: 5.5-17MM, B: 6-19MM, C: 9-27MM, D: 7.7-19.3MM, chuck key can open more than Kind of drill lock.<br> <br> 【Upgrade and Thicken】 electric drill key is made of high hardness torsion , which can withstand greater resistance, stronger force, durable, ideal electric drill accessories.<br> <br> 【High-precision system】Zinc alloy drill teeth, exquisite and compact, flexible in rotation, easy and labor-saving, are the perfect key electric drill chucks.<br> <br> [Special process] The surface of the electric drill chuck is plated with black, which is deeply rust-proof, the surface is smooth and polished, and it is dense and wear-resistant.<br> <br> 【Punching Design】The chuck key is universal, the center hole can be threaded, it is easy to carry and use, and it is suitable most chucks.<br> <br> Package Included:<br> <br> 1*Electric Drill Key<br> <br> <br> <br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store