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| The air cylinder pivots up out of the way to ease the removal of the head or any general working that needs to be done. |
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| The aluminum platform the head sits on, is inserted into the rails of the metal like a picture frame, helping to support the force exerted upon it. The alum platform is covered by a rubber matt, to keep from scratching the head surface. |
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| By using an air regulator instead of a switch, ... the movements of the cylinder are slowed down, to help accuracy of alignment of the retainer and spring and to reduce the risk of "pinching" your self with a fast moving cylinder ram. The air feed is restricted to help slow it also. |