NRS4-108
ECROU DE REDUCTION 5/8"-1/2"
NRS4-1210
ECROU DE REDUCTION 3/4"-5/8"
NRS4-43
ECROU DE REDUCTION 1/4"-3/16"
NRS4-54
ECROU DE REDUCTION 5/16"-1/4"
NRS4-64
ECROU DE REDUCTION 3/8"-1/4"
NRS4-65
ECROU DE REDUCTION 3/8"-5/16"
NRS4-86
ECROU DE REDUCTION 1/2"-3/8"