R.S.T. RST120 Groover Trowel 6 x 3 x 1/2in This trowel has a projecting groove along its base which is upturned at one end for dividing fresh concrete slabs into equal parts to control cracking. Wood handle. Double hang. Carbon steel blade. Blade Size 150 x 75mm (6 x 3 in) , with a 12mm (1/2 in) radius edge.
