2Pcs Screwdriver Bit Holder Keychain Extension Bar Quick Release Adapter Tool Aluminium AlloyGreen

1、Handy and flexible keychain screwdriver holder ideal to extend screwdriver bits spiral drill etc. 2、Drill bit extension holder are made of high quality aluminium alloy high strength to ensure maximum efficiency. 3、Suitable for conversion of drills screwdrivers bits etc can insert hex shank spiral drill bits etc. 4、Quick release screwdriver adapter easy to use with simple operation high performance and has a long service life. 5、Compact and portable size can be used as a keychian easy to carry around.