Swirl-Off 50600 6" Barnacle Buster Underwater Chainsaw This yoke fill adapter can

This yoke fill adapter can be used with high pressure hoses to fill your scuba cylinders

the light only weights 6 oz

Connection: 3/8" FNPT

The DS11 Diamond Chain Saw is specifically designed to cut solid concrete underwater

This simple yet unique design has a flow-by piston that mechanically balances the air of the first stage ensuring excellent breathing characteristics at full or low cylinder pressures

Swirl-Off 50600 6" Barnacle Buster Underwater Chainsaw This yoke fill adapter canThe Swirl Off barnacle buster is designed to be used to remove 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 11 threaded center hole (14mm available)