Can easily boost greasing pressure to over 10,000 PSI on demand. Rugged all steel construction. Knurled handle for positive grip. Ergonomic design for ease of operation. “Z” Swivel with 1/4 in. FNPT x 1/8 in. The item “Legacy LCG1-01 Booster Gun & Z Swivel for Air Grease Pumps” is in sale since Wednesday, March 13, 2013. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Air Compressors & Blowers\Other Air Compressors”. The seller is “jbtoolsales02″ and is located in Livonia, Michigan. This item can be shipped worldwide.