Push-on needlepoint grease coupler - 93mm (3.75\") A temporary connector to restricted access grease nipples surrounded by obstructions or on recessed type fittings.
Push-on straight needlepoint grease coupler - 110 mm. A temporary connector for standard grease nipples surrounded by obstructions (i.e. universal joints)
Push-on hypodermic grease coupler - 130mm (5.125\") Temporary coupler for use with bearings having rubber dust covers where the standard KIN coupler won\'t reach.