Swirl-Off 4 in. Tool with 21 Cutters

The Desmond Stephan Swirl Off 4 inch Unit is designed to be used to remove heavy thick buildup of mussels, barnacles or other encrustation from steel, concrete, pilings, seawalls, bulkheads and ships.

It is furnished with a one piece stainless steel housing and attached steel knockers. The standard unit comes with plated hardened steel cutters. It is also available with a heavy duty quick change assembly. Unit comes with a 5/8 inch - 11 threaded center hole (14mm available) which attaches to standard pneumatic or hydraulic powered tools. 1,000 to 2,000 rpm is suggested for underwater use.

Rotary action displaces water creating a vacuum under the tool. This results in the Desmond Stephan Swirl-Off 4 inch Unit being pressed and held against the ship or work surface. Slight pressure on either side of the tool allows the operator to guide it in any direction.