Product introduction:Rebar coupler working spanner is used to clamp ad rotate couplers to tighten with rebar with diameter from 16mm to 40mm, it can make sure the couplers are connecting tightly with the rebars and it is a necessary tool in rebar splicing.Product details:Name:Pipe Wrench for Rebar CouplerUsed for Coupler:16mm/18mm/20mm/25mm/28mm/32mm/36mm/40mmWrench Length:750mm, 900mmNet Weight:2.0KG-2.5KGProduction time:Having enough   stocksShipping Port:Xingang,Tianjin   Port,  Shanghai Port, China.Payment Terms:TT / LC