Hazet HAZET 2250-4 Bit adapter Drive (screwdriver) 1/2 (12.5 mm) Downforce 1/4 (6.3 mm) 35 mm 1 pc(s)

For manual operation · With interior-4 kt. and inside 6 kt. Recordings · With retaining ball for bits · chrome vanadium · Surface: chrome-plated · for hexagon socket screws 6.3 = 1/4" inner hexagon 12.5 = 1/2"

Price: 24.99 from Conrad Electronic