Monument Adjustable Spanner 300mm

About this tool

The 300mm Monument Wide Jaw Adjustable Wrench is the largest in the range, delivering maximum reach and leverage for heavy-duty applications and large-diameter fasteners. This size is essential for commercial plumbing, boiler installations, industrial maintenance and any work involving substantial pipework or large compression fittings where significant torque is required. Built to withstand demanding professional use, the wrench features a plastic rubber cushion handle permanently adhered to the shank, providing secure, comfortable grip even when applying considerable force. The soft, anti-slip material ensures hand comfort during extended tasks. The wide jaw configuration creates an exceptionally strong tool-to-fastener contact point, critical for larger fixings where secure engagement prevents slippage and fastener damage. Features and Benefits: • 300mm length offers maximum reach and leverage for large fasteners and heavy-duty work • Wide jaw design provides superior contact point for secure grip on substantial fixings • Chrome Vanadium Steel with Phosphate finish for professional-grade durability • Permanently adhered cushion handle delivers lasting comfort under high-force applications Specifications: Length (mm): 300 Capacity (mm): 60 Length (in): 12 Jaw Capacity: 60mm.

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.