Marshalltown MXS series Plasterers finishing trowels have an aluminium alloy mounting and are very light, but as strong as steel. The flexible blade is of the highest grade spring steel, tempered, ground and polished and the blade is fastened to the mounting with ten hard steel rivets. The curved wooden handle is held firmly by a nut and washer.Plasterer's shaped wood handle.Size. 280 x 115mm (11 x 4 1/2 in).