Chrome-plated and drop-forged for extreme durability, the Bit Key has a 1/4 inch hexagonal shaft for use with most cordless drills and screwdrivers. It makes head changing a snap.

Evans Drill Bit Key is designed to fit most variable speed cordless drills and screwdrivers. Like the drum key, the bit key has a rattle-free design and is drop-forged.
Evans drum keys are ergonomically designed to fit the needs of drummers in a wide variety of playing and tuning situations. With multiple available designs, Evans drum keys help drummers attain accurate tuning on-the-go, at a gig, or in the studio.
For over 40 years, Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD, EC2S, and the Hydraulic series, Evans drum heads are made in the USA in a state of the art manufacturing facility. Acquired in 1996 by D'Addario and Company, the global leader in musical instrument accessories, the Evans brand is synonymous with quality and consistency.