Nela 18″ Premium Finishing Trowel is ultra-lightweight with an aluminium mounting made from a robust special alloy for ultra high stability and easy handling. Attached with special bolts made from a high quality stainless material. Secure handle mounting thanks to M8 nuts. High quality blade made from satinless spring steel, blade finely burred all round. High strength bond between both blades thanks to a special tape that withstands both solvents and extreme temperatures.