ARROWMAX AM-174005 AM DIFF CHECKER

This newly design, built-in battery diff checker is small, compact and also powerful. The Diff checker can be easily charge using a micro usb connector.

The purpose of the diff checker is used to evaluate and determine a certain diff hardness before and after the race to understand the importance of it.

Other than checking the hardness of the diff, it can be used as a diff run-in device before the race.

The Arrowmax diff checker comes with both standard outdrive insert and a 7mm Nut driver adapters for Touring car usage. There is an optional set for 1/8th buggy and GT adapters available as well.