Saipor 3pcs Drill Bit Extension Set 2.4/6/12inch Length Quick Release 1/4 Hex Shank Magnetic Screwdriver Drill Bits Holder Bar Chuck Adapter Screw Driver Drill Bit Extender by Amazon.co.uk

• 3 Sizes Drill Bit Extender - 60mm/2.4”, 150mm/6”, 300mm/12” , meet your various needs, giving you maximum control and accuracy when drilling and driving.

• Premium Material - Premium chrome vanadium steel bit holder with quick release locking stainless steel sleeve for maximum durability, heavy-duty construction for long service life.

• Improve Work Efficiency - Drill bit extension is very helpful to remove or tighten a large number of screws after you've started or loosened them. Enough length to reach what you were trying to drill

• Never Wobble - Interface has a locking mechanism, built-in magnetic, which can prevent the screwdriver bits from falling off and make the bit more stable. When you're ready to eject the bit, simply push the sleeve up and you're set to swap it out!

• Wide Applications - Universal 1/4" quick-change hex shank fits all power drills, 1/4" impact drivers and handheld drivers. Great for extending all kinds of screwdriver bits, drill, batch head, screwdriver head conversion uses.