Kitchen worktop butt joint, 40mm high, Black aluminium.The worktop butt jointing strip is used to seal the ends between two lengths of worktop. 620mm long, the visible profile is 19mm wide and 1.3mm thick. Worktop jointing strips are a range of satin anodised aluminium strips which make quick and easy joints in postformed worktops. The range includes strips for 38 – 40 mm thick tops and are available for different applications (raw ends, corner joints, appliance joints and butt joints). This method of jointing worktops is usually used for speedy installations where cost is a prime factor. They are fixed to the worktops using woodscrews (not supplied).