Crafted from high-quality stainless steel and 6061 aluminum for exceptional durability. Wood sabre design for even pressure and control across a 0-6" range. Beveled A2 tool steel blade, hardened to 60 RC, retracts below the reference face when not in use. Fine micro adjuster with laser-engraved markings at 1/2" intervals and 1/16" fine adjustment per revolution. Hone and calibration for accuracy at our Canadian manufacturing facility before shipping.