Wera 1014 Kraftform Micro Bitholding screwdriver - WE 05051278001 

• Bitholding screwdriver for bits with 4 mm external hexagon drive
• Multi-component Kraftform Micro handle with anti-roll feature and rotating cap
• Power zone with integrated soft zones for transmission of high tightening and loosening moments
• The rotating cap and the fast rotating zone below the cap allow for lightning-fast turning
• Precision zone directly above the screwdriver blade to get a good feeling of the correct rotation angle whilst adjusting
• Tip size: 4 mm
• Total length: 80 mm
• Handle length: 74 mm