ER20 Open Wrench
30 mm between flats. The open wrench fits hex nuts with 30 mm flat to flat distance. Non-slip grip. Made out of hardened steel for long lasting use.Specifications:For ER20 Hex Nuts
Material: Through hardened alloy steel.
Maintenance: Protect from rust with rust preventative spray.
Length: 171 mm
Opening: 30 mm
