Hole Type Spanner Wrench
https://wfrfire.odoo.com/shop/p-8173-hole-type-spanner-wrench-8173
https://wfrfire.odoo.com/web/image/product.template/8173/image_1920?unique=d18f80d
Designed for use on 3/4" and 1" booster hose couplings.
Weighs 1.16 lbs. (0.5kg)
7.5" (19mm) long