The CRL Equalizer Sheath Cleaning Container will have your tool operating at top performance. Urethane and butyl should not be allowed to build up inside the sheaths of your CRL Equalizer tool. This build-up can put excess strain on the drive unit. This specially designed aluminum container holds the three different sizes of Equalizer sheaths and just enough sheath cleaner to keep them soaking. We recommend using CRL2032 General Purpose Solvent and Adhesive Cleaner for soaking the sheaths.