Plasson Wrench - Compression Fitting Spanner - 3 Sizes The Plasson Wrench is a C-spanner designed for tightening the nuts on Plasson compression fittings. It gives a firm, controlled grip on the fitting nut. Plasson recommends this wrench for compression fittings from 40mm and above. It can also be used on smaller fittings where extra grip is needed. Three size options are stocked, covering fittings from 16mm through to 125mm. Pick the size that matches your Plasson fittings. This helps protect the fitting nut during the final stages of tightening. Features Designed specifically for Plasson compression fitting nuts Three sizes available: 16-40mm, 40-75mm, and 63-125mm C-spanner design for a firm grip on the fitting nut Recommended for Plasson fittings from 40mm and above Helps prevent over-tightening and nut damage Suitable for both fitting installation and removal Worth keeping in the toolkit for anyone who works with Plasson compression fittings regularly.