Drop-forged, Chrome Vanadium steel combination spanners. Hardened and tempered with a fully polished micro satin finish for corrosion resistance. 15 Offset ring ends keep knuckles clear of obstructions. 35 Angled offset open-end allows for improved access. Feature specially machined flutes in the walls of the ring end which enable use on up to 85% rounded fasteners. This not only provides added strength but also prevents further damage to worn or rusted fixings. Supplied in folding storage rack. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Drop-forged, Chrome Vanadium steel combination spanners. Hardened and tempered with a fully polished micro satin finish for corrosion resistance. 15 Offset ring ends keep knuckles clear of obstructions. 35 Angled offset open-end allows for improved access. Feature specially machined flutes in the walls of the ring end which enable use on up to 85% rounded fasteners. This not only provides added strength