• Unique design will work on all R134a (2-7/8"), R12 (2-1/2") and oil charge (2") cans
• The "pliers style" grip is easy to use and has a positive locking latch to insure secure engagement
• The new side entry can tap is like having 3 tools in 1
• The outlet port offers a 1/2" ACME and 1/4" MFL fitting with an internal check valve to prevent system backflow