Graves Pneumatic Preload Adjustment Tool

Graves Pneumatic Preload Adjuster Tool is used for engaging / disengaging the Graves pneumatic preload adjuster shock collars. See view below for the tool in action.

NEW FEATURES:

• Octagon shaped to prevent rolling in the event of a DROP!
• Recessed gauge - This protect the gauge incase of a drop
• Improved Line strength

Note : Must charged with 20 bar nitrogen, tool will delivered empty.