This Dexter combination spanner has a 20 mm opening and measures 240 mm in length, pairing a ring end and an open end for tightening and loosening nuts and bolts. Constructed from chromium-vanadium, it gives a hard-wearing option for general mechanical and household work.

• Combines a ring end and an open end in one tool
• 20 mm jaw size
• 240 mm overall length
• Used for tightening and loosening nuts and bolts