6pcs Magnetic Screwdriver Bit Holder With 1/4 Hex Shank For Hex Nut Drivers Impact Hole Saws Spade Bits Conversion Accessory 3pcs

• --Premium quality: interface with locking mechanism, built-in magnetism, automatic ejection of batch head
• --Suitable For: transfer of drill bits, screwdrivers, screwdriver heads, etc. Tempered steel shaft with hardened and quick release chuck
• --Functions: Expand the use of various screwdriver heads and screwdriver head conversions. Quick fastening, greatly improving work efficiency
• --Multifunction: used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool
• --Application: Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended.

Description:
Name:  Screwdriver Bit Holder 
Material: Chromium vanadium steel
Color: Black
Length: Small: 6cm, Medium: 10cm, Large: 15cm
Hexagonal handle: 6.35mm (1/4 ')
Suitable for: 1/4 'shank drill bits
Packing list:
3 x Screwdriver Bit Holder 
3 x 1/4' drive adapter, 3/8' drive adapter, and 1/2' drive adapter, 1 for each 1/4'
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.