18163 Socket 1/4 inch 6-point elongated 4mm, Proline
- The strength properties of the cap are higher than the requirements of DIN 3124 and PN-ISO 1711
- Proline-Tools hexagonal caps offered in a very wide assortment, work perfectly with Proline (and other manufacturers)rattles and knobs.
- They are made of durable tool steel
- The caps were made using the matrix forging method and subjected to special heat and chemical treatment processes, e.g. chrome plating - to protect against corrosion. Before the hardening and degreasing processes are carried out, the caps are calibrated with precise measures and control devices. In addition, Proline caps are equipped with special sockets cooperating with locking mechanisms, which have Proline rattles and knobs
- Cap socket size: 1/4 inch
- Cap length 50 mm