- 12-point Dynamic-Drive™ profile provides longer life for screws and nuts
- Chrome plated micro-matte finishing provides high quality surface
- High-performance alloy steel
- Better accessibility
- Optimised legibility and identification with high-clarity imprint
- Standards: ISO 1085, ISO 10104 and DIN 844
- Size - 1.1/4 x 1.7/16"
