Black & Decker Dual Height Foldable Workmate . This has two working heights (775 / 595 mm) and a fixed position vice jaw, which can be opened to a maximum distance of 136mm. It will stand a maximum load of 160kg, has a working top made from particle board and is supplied with adjustable pegs which enable it to hold irregular shaped objects. Specifications: Working top made from particle board. Max. load 160kg.