Rajeev Metal Industries offers Flexible Spout and 4 Jaw Coupler Grease Guns. Rajeev Metal Industries is an ISO 9001: 2000 certified company. Flexible Spout and 4 Jaw Coupler Grease Guns have head, made of sheet metal, aluminium and die cast iron graded steel. It is suitable for use of 450 gm cartridge and 600 bulks. Air of the Flexible Spout and 4 Jaw Coupler Grease Guns can be released either through filler nipple or by half turn of the head assembly. These are applicable for industrial, agricultural, and automotive applications. It is available with threads which measures 1/8BSPT, 1/8NPT or M10 and produce pressure 6000/8000 psi.