The STA487071 Combination Spanner is an 11mm chrome-vanadium steel combination spanner with one open-end jaw and one ring (box) jaw. The ring jaw grips fasteners on all six faces for maximum torque without rounding, and the open jaw allows fast fitting over a fastener head. Chrome-vanadium steel construction: polished head, satin finish shank. Conforms to ISO3318.
Features:
- Open-end and ring jaw in a single tool
- Chrome-vanadium steel: heat-treated for strength and durability
- Ring jaw engages all 6 faces of the fastener for maximum torque
- ISO3318 compliant
Specifications:
- Model: 4-87-071
- Size: 11mm