3 Pcs Keyless Drill Chuck Set, for 0.3-3.6mm 0.3-6.5mm 0.3-8mm Bit, 1/4 Inch Hex Shank Chuck Conversion Adapter for Air Screw Driver Manul Drill

• There are three style converter, 0.3-6.5mm&0.3-3.6mm&0.3-8mm. Fit for different need.
• Made of high quality carbon steel. Strong, durable and lightweight.
• The keyless chuck securely holds different size bits without extra tools. Quick install, plug-and-play action, easy to use.
• Use for most drills and cordless power screwdrivers. Quickly switch between different tasks, save time and energy.
• If you plan to do a heavy duty job, please use wrench or plier to tighten the drill bit into place for secure and accurate drilling.

There are three style converter, 0.3-6.5mm&0.3-3.6mm&0.3-8mm. Fit for different need. Made of high quality carbon steel. Strong, durable and lightweight. The keyless chuck securely holds different size bits without extra tools. Quick install, plug-and-play action, easy to use. Use for most drills and cordless power screwdrivers. Quickly switch between different tasks, save time and energy. If you plan to do a heavy duty job, please use wrench or plier to tighten the drill bit into place for secure and accurate drilling.