nepros 9.5sq. socket (12-sided) Diagonal dimension 21mm Insertion angle 9.5mm NB3-21W 1 piece

Catalog number: NB3-21W Features: ●Adopts N-Power Fit shape that reduces stress concentration on thin parts by increasing the contact surface, which is gentle on bolts and nuts and prevents slipping. ●Compact design with minimized outer diameter, overall length, and aperture depth, achieving approximately 30% weight reduction. ●Use of rubber ring makes it less slippery, improving operability such as turning and pulling by hand, and significantly increasing hand torque. Applications: ●Nepros general-purpose tools Specifications: ●Face size (mm): 21.0 ●Drive socket size (mm): 9.5 ●Overall length (mm): 28 ●Face shape: 12-sided ●Groove depth (mm): 11.5 ●Face size (mm): 21.0 Material/Finish: ●Special tool steel