Description
Close-tolerance hexagon socket with HT drive profile to protect corners of nuts and bolt heads. Thin walls permit access to restricted places. Forged from high-quality steel and internally bevelled for easy fitting to bolt heads.

Standard
DIN 3124.

Material
Chrome vanadium steel, chrome-plated.

Technical Data
- Width across flats: 21 mm
- Square drive: 3/8 inch
- Drive profile: HT
- Drive output end diameter: 27.9 mm
- Length: 29 mm
- Version: Short