Mini Drill Chuck 0.3-3.2mm M8 x 0.75 Precision Grinder Drill Chuck Rod Set for 3-Jaw Mini Drill Bits Small Tool Holder High-Speed Grinding Drilling Applications Black

The grinder chuck accessory can instantly convert impact to non-drill bits for quick exchange and drive positions. Easy to use, such drill chuck can quickly lock and release the drill bit. And its clamping range is 0.3-3.2 mm. Without key mandrel tightening, it can be easy to replace the drill bit. The drill chuck is made of carbon steel, hex handle, grinder chuck accessory can be easy to install. These industrial tools can be widely used in car, garages, warehouses, offices, houses, etc. Built to strict quality control standards, drill chuck adapter rod's design is improved for more durability.