Proto JKE16 1/2" Black Oxide Check Nut Wrench

FEATURES:
•Use check nut wrenches to tighten jam nuts, check nuts or lock nuts. •In confined spaces, the 15° head allows for a full 30° rotation by flipping wrench over. •Ultra thin profile improves access in close quarters. •Non-reflective black oxide finish for use where non-plated products are required.