BUS10, Back-Up Spanner, 95 - 100 mm Hexagon Size Range

Enerpac BUS10 is a lightweight, manual back-up spanner designed for securing nuts during bolt tensioning and torquing operations in the 95–100 mm hexagon size range, preventing rotation for precise and safe bolting in construction, oil & gas, pipelines, and industrial maintenance applications. This ergonomic, durable steel tool ensures quick engagement and release to minimize downtime, with robust construction for reliable performance under high loads and enhanced safety via included quick-connect carabiners.

• Model: BUS10 (Back-Up Spanner)
• Hexagon Size Range: 95–100 mm (3 3/4–3 15/16 in.)
• Weight: 4.2 lb. (1.91 kg)
• Overall Length: 12 1/2 in. (318 mm)
• Overall Width: 1 in. (25 mm)
• Material: High-strength steel for corrosion resistance and durability
• Compatibility: RSL Series Low Profile Hexagon Torque Wrenches and similar bolting tools (e.g., tensioners up to 550 kNm capacity)
• Features: Ergonomic handle for reduced operator fatigue; quick nut locking mechanism; drop-forged for impact resistance; hands-free operation improves safety; eliminates need for flogging spanners; speeds up bolting process; won't lock on during operations; spark-free; two hexagon sizes in 1 tool; includes safety cable with quick-connect carabiners
• Applications: Nut holding during tensioning/torquing in confined spaces; suitable for on-site maintenance and shutdowns