Monument Compression Fitting Spanner - 15/22 mm

The Monument Compression Fitting Spanner is a double ended tool designed for tightening and loosen...

Best current price£9.78from OnBuy.com

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OnBuy.comMonument Compression Fitting Spanner 5063750466347
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B&QB&Q - Compression Fitting Spanner Multi Colour (15/22 mm)
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Product Information

Full details

The Monument Compression Fitting Spanner is an essential tool for professional plumbers and serious DIY enthusiasts who frequently work with standard copper plumbing systems. Designed to provide a secure grip on 15 mm and 22 mm compression nuts, this tool simplifies the process of tightening or loosening fittings in tight spaces where adjustable wrenches often fail to fit. While it is a specialized tool that does not replace a general-purpose wrench for non-standard fasteners, its precise fit minimizes the risk of rounding off compression nuts during installation or maintenance.

All features

Model Part Number15/22 mm
BrandMonument

Extended Product Information

FAQs

Does this tool work on all 15mm and 22mm nuts?

It is designed for standard hexagonal compression nuts. It may not fit non-standard or proprietary plastic nut shapes.

Can this be used for other types of bolts?

While it may fit some bolts of similar sizes, it is specifically optimized for the flat surfaces of plumbing compression nuts.

Is this spanner adjustable?

No, this is a fixed-size, double-ended tool designed for consistent, reliable grip on two specific sizes.

Will this tool scratch my chrome fittings?

The precision fit minimizes slippage, which is the primary cause of scratching, but always use caution and keep the tool square to the nut.

Should I use lubricant on the tool?

No, lubrication is not necessary. Keeping the tool clean and dry is the best way to maintain its performance.

Troubleshooting

Spanner slips on the nut

Ensure the spanner is pushed fully onto the nut and that you are using the correct end for the size (15mm or 22mm).

Cannot turn the nut in a very tight corner

Use short, controlled movements (swinging the handle in small arcs) to incrementally tighten the fitting if full rotation is obstructed.

Pros and Cons

Pros

  • Perfectly sized for standard plumbing compression nuts
  • Slim design fits into tight, awkward spaces
  • Reduces the risk of damaging nut corners
  • Dual-ended functionality saves space in the toolbox
  • High-durability metal construction

Cons

  • Limited to 15 mm and 22 mm sizes only
  • Cannot be used on hexagonal nuts larger than the specified sizes
  • Requires enough swing room for effective leverage

Setup, Compatibility & Care

No setup is required for the Monument Compression Fitting Spanner; it is ready to use immediately. It is fully compatible with standard brass compression fittings found on 15 mm and 22 mm copper or plastic piping systems. To maintain the tool's longevity, wipe it clean of water, flux, or debris after every use to prevent potential oxidation. Periodically check the jaws for any signs of metal fatigue or significant gouges. Store the tool in a dry environment within your toolkit to ensure the precision fit of the jaw openings remains accurate over time.

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