Exotek Hudy / Protek Metrric Hex ID Collar Set

Identify your metric hex drivers at a glance with Exotek’s four-piece collar set. The collars mark 1.5mm, 2.0mm, 2.5mm, and 3.0mm drivers and fit suitable Hudy, ProTek, Associated, and other tools.

The 1.5–2.5mm collars require 3mm-diameter shanks. The 3.0mm collar requires a 3.5mm shank. Includes retaining set screws and a 0.9mm hex key.