Comm Tool XL for T-jets & AW Armatures traction and the side facing

traction and the side facing the motor

Brand new electronics for better accuracy

An external Power Supply is needed to run the Dynos

the switch at the rear of this dynamometer provides the option to switch between reading the incoming voltage or the speed of the car

between the two measuring posts

Comm Tool XL for T-jets & AW Armatures traction and the side facingThe New VRP Commutator XL is 40% larger than the original comm tool for a better grip when polishing the commutator. This Comm Tool works for both T Jet and AW Armatures. The kit comes with 12 disks 6 (#400) for cutting, and 6 (#1600) for polishing. Each disk can be mounted on the cutting tools by removing the paper covering the double sided tape beneath.