Super large bore spud same as T81 but 1/4" longer.

Super large bore core housing. Complete with core/cap.

Calibrated in mm and 1/32 of an inch. Measures shoulder wear as well as tread depth. Durable metal construction, chrome plated.

Color coordinated with plastic indicator.

With metal indicator.

With plastic indicator.

Large LCD display, manual on off switch and is also suitable for brake shoe and pad wear. Reads in 1/32 increments.