Proto JC499 Adjustable Pin Spanner Wrench 4-1/2" to 6-1/4", 3/8" Pin
https://www.sawab.app/shop/jc499-proto-jc499-adjustable-pin-spanner-wrench-4-1-2-to-6-1-4-3-8-pin-3119
https://www.sawab.app/web/image/product.template/3119/image_1920?unique=b300c89
(0 review)
Non-reflective black oxide finish for use where non-plated products are requiredPrecision machined pins provide engagement with side holes or slotsUsed to tighten side slot nuts on collars, lock nuts and bearings