Features ★ SUITABLE FOR MOST GREASE GUNS: The portable grease gun coupler is suitable for all 1/8in NPT standard grease guns, pneumatic grease guns, manual grease guns, electric grease guns, as well as all DIN and SAE nozzles and all SAE and metric Zerk accessories ★ PERFECT REPLACEMENT: Easy to install and operate, simply replace your existing butter gun coupler ★ DURABLE MATERIAL: The butter gun coupler is made of alloy steel and is durable enough to support all day use ★ WIDE RANGE OF APPLICATIONS: This rugged butter gun tool is suitable for automotive repair, site machinery, axles and drivetrains. Also an ideal choice for lubricating agricultural tractors, plows, pile diggers, disc harrows, planters, etc. ★ EFFICIENT AND PRACTICAL: The grease gun coupler supports efficient work and can be used to handle a wide range of machines in one machine Specification: Item Type: Grease Gun Coupler Material: Alloy steel Package List:1 x Grease Gun Coupler Package List 1 x Grease Gun Coupler