does anyone know how 'torpedo' got its name . it is the sand and gravel mix for concrete, just curious.
neilklassen2007Member since 01/15/07
you should only use fine sand to fill the cracks. shovel it on and spread with a wide broom, then run a plate tamper over it to vibrate it and fill...
use an angle ginder with a flap wheel to clean the metal and buff it smooth then use a high temp spray paint( automotive supply stores carry engine...