Rajeev Metal Industries manufactures Grease Gun with Aluminum Die Cast Head. Rajeev Metal Industries is an ISO 9001: 2000 certified company. Grease Guns with Aluminum Die Cast Head are manufactured as `Model No G-504`. It releases air either through filler nipple or by half turn of the head assembly. The Grease Gun produces pressure 8000 psi, which is suitable for use of 14 oz grease cartridge or 500 gm bulk fill. Grease Gun with Aluminum Die Cast Head is fitted with filler nipple and consists of threads in 1/8BSPT, 1/8NPT or M10 sizes.