Marshalltown Finishing Trowel, whether for concrete or plaster, are crafted from the highest quality materials using the best design standards, blade are cross-ground to hold their shape.The aluminium alloy mounting is fully heat treated for strength, it is polished and machine-finished to ensure a perfect handle-to-post-fit.The exclusive Diamond Shank fits exactly into the square hole of the bass wood handle to eliminate turn. Hardened steel rivet properly sized and computer fitted for added strength is used to attach the blade to the mounting. Since Marshalltown Trowel is not welded, there is no embrittlement problem to cause premature breaking.The extra large toe rivet adds additional strength at this point.Handle Curved Wood.Size. 350 x 120mm (14 x 4 3/4 in).