Hi-Lok Grip Scales from MRO Tools serve two purposes. The thicker side of the grip scales measure the grip-length of Hi-Lok and Hi-Lite pins, Shear Lockbolts, structural screws, and bolts. The thinner side measures the thickness of materials to be fastened.
For even more Hi-Lok Installation Tools please download and consult our print catalog from our strategic partner, Omega Technologies.