Cougartron Twist Shroud is mounted on the brush wand and controls the length of the brush. Twisting Shroud (for single brush) is mounted on the brush wand and allows to precisely control the length of the brush. Use the twist shroud to: Prolong weld cleaning brush life Achieve better heat tolerance resistant up to 327C (620 F) Adjust the length of the brush precisely only the tip of the brush should be visible and used during weld cleaning and polishing tasks. The twisting shroud for a single brush is compatible with: Cougartron Wand to Suit Twist Shroud WELC2235 If damaged replace immediately. Compatibility Powerbrush Superbrush PipeBrush Thunderbrush