• Like having three tools in one the side entry can tap will work on all R134a (2 7/8"), R12 (2-1/2") and oil charge (2") cans. 
• 1/2" ACME-M and 1/4" FL-M fittings with an internal check valve to prevent system backflow. 
• The "pliers style" grip is easy to use and has a positive locking latch to insure secure engagement.

Manufacturer:	Mastercool
Manufacturer P/N:	85530