Excellent for small line cleaning. Opens clogged lavatory, sink lines, urinals, and tub/shower drains.- 5/16" cables best for 3/4" to 1 1/2" lines.- 3/8" cables best for 1 1/4" to 2 1/2" lines. Available in 2 styles: Manual & AUTOFEED.- Manual version has a slide action chuck for quick locking/releasing of cable.- Advanced two-way feed keeps hands off cable - advances & retrieves cable with push of a lever. Lightweight, easy-to-use, no set up required. Variable speed power unit rotates cable 0-450 RPM’s. Two piece twist lock canister with interchangeable inner drum.- Makes cable changeout simple; easy to match the right cable to the job.- Inner drum prevents water leaks and greatly reduces cable flip over.- Drums won’t rust or dent - ever. Drum Capacity: 50’ of 5/16" (15m/8mm) or 35’ of 3/8" (11m/10mm). CSA approved.