Sealey BHDS1 Depth Setter Bit Holder Adjustable

QUICK RELEASE - Steel adaptor suitable for use with 1/4"Hex bits.
CARBON STEEL WITH ALUMINIUM SLEEVE - Manufactured from Chrome Vanadium Steel for added corrosion resistance.
MAGNETIC - Added control provided by magnetic holder.
ADJUSTMENT - Knurled adjustment and locking ring for depth control.
APPLICATION - For use when performing drywall installations.
PRECISE CONTROL - Adjustable bit holder creates consistent depth and overdrive reduction.
DRIVE - 1/4"Hex(M) - 1/4"Hex(F).