Cuplock ledger blade, the end fitting of a cuplock scaffolding ledger that seats in the bottom cup on a standard and is clamped in place by the top cup. It has a rough-textured grey metal body with a shallow round recess in the centre and a curved wing at each end. It belongs to a cuplock range that also includes the Ledger Blade with Hole, Top Cup 3 or 4 Legs (Drop Forged) and Bottom Cup Pressed.