Eyech Extension Bit Holder Quick Release Screwdriver Bit Extension Rod Magnetic Bit Holder With 1/4 Inch Hex Shank for Power Drill Screwdriver | 12 Inch Length

1/4" quick-change hex shanks fit all power drills, 1/4" impact drivers and hand-held drivers, total length:300mm (11.8in) Quick-change bit holder features a chrome plated sleeve with a carbon steel body for strength and durability,magnetic for holding Suitable for electric drills, screwdrivers, wind batches, etc., to extend the use of various types of bits and screwdrivers The black part is equipped with a backward locking device which is inserted into the batch head to release the automatic locking device and is not easy to fall It can be flexibly used in situation of narrow space, extensions in lengths 300mm (11.8in) for superior access for hard-to-reach fasteners, Manufacturer: eyech