The Monument 2 Piece Double Ended Compression Fitting Spanner Set is a specialist plumbing tool designed for efficiently tightening and loosening compression fitting nuts on 15mm and 22mm copper pipework. This twin pack provides comprehensive coverage for the most commonly used pipe sizes in UK domestic and light commercial installations. Each double-ended spanner in this set is specifically engineered for compression fittings, offering precise engagement with fitting nuts to prevent damage during installation or maintenance work. The dedicated sizing ensures proper grip and torque application, making these spanners ideal for professional plumbers working with copper pipe systems. Suitable for a wide range of applications including boiler connections, radiator pipework, and general plumbing repairs, this compression fitting spanner set is an essential addition to any plumber's toolkit. The double-ended design maximises versatility while keeping the tool count minimal, perfect for mobile engineers and site work where space is at a premium. Features and Benefits: • Double-ended design covers both 15mm and 22mm sizes in each spanner • Twin pack provides backup tools or enables two-handed fitting work • Purpose-built for compression fittings to prevent nut damage • Compact design ideal for working in confined spaces Specifications: Min. Size (mm): 15 Max. Size (mm): 22