Kitchen worktop corner joint, 30mm high, White aluminium The worktop corner jointing strip is a profiled section for inserting in the gap where the edge of a postformed worktop meets the end of an adjacent worktop in a corner situation.The strip is double ended so it can be used in either left or right handed applications. The fitter will cut off the end that is not required. 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 28 – 30mm 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).