3″ or 3.5" Carbon Fiber Knockdown without Tip. 2 small magnets to keep from rolling. 5/8″ Diameter which is a bit fatter than other carbon knockdowns. also comes in square...
Aluminum tip Extension - 1 1/2 (38.1mm) working length. 1/2 diameter. 5/15-18 thread industry standard thread.
O rings are not recommended on this tip. Tip designed to fit snuggly.
