This unique design is mainly used in repairs and maintenance of refrigeration systems, where often times the nuts or couplings are made from soft materials, thus the importance of having a perfect fit, to avoid damaging the parts
They help tighten or loosen pipe joints made mainly with soft metals, like bronze, copper and aluminium
They have an ergonomic geometry that improves grip and fastening since their openings are precision-cut
Wrenches sizes included: 3/8" x7/16", 1/2" x 9/16", 5/8" x 11/16"
- Octagonal 4-pound steel hammer, wood handle Surtek,- Octagonal head made of high-carbon steel with double heat treatment,- 12 American style handle made of dried, polished, waxed oak,- Safely held by a metallic round wedge and straight wood