product is used properly according to the manufacturer's information. The function of the oxygen bypass is to allow a metered amount of oxygen to flow through the outer fire ring to achieve a more penetrating inside fire while the foot pedal is in the off position. The bypass can also be closed to allow the foot pedal to operate in its normal function.

* The redesigned Rock-It is constructed with top quality, high volume valves. You can expect years of trouble free usage with the new long lasting valves.
* This unit can be run in the open position for unlimited time periods. sound, mechanical operation.
* The Rock-It has a maintain switch. The maintain switch will keep the outer fire on until switch is depressed a second time allowing freedom of movement.
* The stainless steel foot pedal body offers durability and a professionally engineered design.
* The low profile design ensures ease of use and supports appropriate posture.
* As a safety feature the gas lines are located 4 inches from the floor, the pedal's bottom surface.
* The unit acts with immediate response. Both the on and off operations of the torch are instantaneous after the switch is activated.
* The Rock-It is compatible with all 2 stage and 4 prong torches including the following: Carlisle, Carlisle Plus, Phantom, Mirage, Delta Elite, and the Modified Bethlehem. All torches must have four prong inlets.
* The Rock-It is warranted for 1 year. This includes all parts and function when the