Screwdriver bits
Professional

Handy Bit Box Diamond, 7-piece m Cross slot / Phillips + o Pozidriv, carded

Handy bit Box DIAMOND coated, drive 1/4" hexagon to ISO 1173,
  C 6.3, diamond coating reduced by increased frictional resistance
slipping out of the screw and thus the contact pressure,
Bit holder with permanent magnet, spring washer, hex shank 1/4" Up to
  ISO 1173, E 6.3, patented bit box can also be used as a manual wrench.

Diamond
Art.-Nr. Content
155311
155300
7-piece m No. 1, 2, 3 / o No. 1, 2, 3 / Bitholder 1/4" C 6.3 / 1/4" E 6.3