The Milwaukee® ProPEX® Expander Grease is a premium quality lubricant specifically for high-stress environments. The narrow applicator tip easily greases the collar and integrated cone design of the 2 in head (49-16-2613). Used to protect the surface between the ProPEX® tools and ProPEX® expander heads, frequent lubrication of the expander tools and heads significantly prolongs life. For use with all Milwaukee® ProPEX® Expanders. Milwaukee® ProPEX® Expander Grease, Tube, 2 in, 150 g Net Weight