Bahco S4RM/3T is a forged, nickel-plated reversible ratchet ring spanner set covering metric sizes from 8 to 19 mm. Chrome-plated with a matte finish, each wrench provides a ratcheting ring head for fast tightening and loosening in confined spaces. The set is supplied in a fabric pouch, packed 20 per outer, and manufactured in Taiwan. Suited to mechanical assembly, plant maintenance, and mobile toolkits.