Wera Tools - Bit-Check 6 Stainless 1 SBUpright positionable Bit Check with high quality stainless bits. Wera stainless are made out of stainless steel which prevents the formation of unsightly extraneous rust. "" hexagon, suitable for holders as per DIN ISO F 6. 3. Features Upright positionable Bit Checks convince due to their functionality in a minimum of space Solution to the extraneous rust problem: fasten stainless screws with stainless tools Torsion design against premature wear Take