This Dexter open-end spanner combines two jaw sizes, 8 mm and 9 mm, in a single tool with an overall length of 140 mm. It is designed for tightening and loosening nuts and bolts of matching sizes, making it handy for general mechanical or DIY tasks. The chromium-vanadium construction gives it the strength needed for repeated use on fasteners.

• Open-end jaws at both ends: 8 mm and 9 mm
• Used for tightening and loosening nuts and bolts
• Overall length: 140 mm