Replaceable head for BOXO 1/2"" rotary swivel

Knob articulated for sockets 1/2 ""from Boxo, present on the Polish market for several years. Enjoys a reputation among clients who do not want to overpay for quality tools.
Made from chrome-vanadium steel, hardened and tempered addition, the combination of these two methods of processing steel ensures both extraordinary hardness and elasticity of a material resistant to deformation during tensioning.
Chromed and polished coating provides resistance to scratches, chips and bruises, and thus prevents the creation of corrosion.
Combining the hinge head, pivotable through 180 degrees.
Spring-loaded ball bearing effectively protects mount cap.