With the 45°x 6°angle, convenient at narrow space
10% lighter in weight compared with conventional model (except 30×32)
With surface contact(*), suitable for final tightening
  
* From linear to surface contact, avoid concentration of stress and reduce damage of the corner of bolt/nut. Then, achieve firm tightening.
Easy to grip, Hard to bent owing to its cross section shape!
For larger size (over 24 x 27), optimized with longer haft for easy to apply torque
Improved visibility with bigger size display
With satin finish, hard to slip in case of oil-stained