Underground Sprinkler Adjustment Tool, 16-In-1 Washers Diamond Horseshoe Nails are manufactured

Diamond Horseshoe Nails are manufactured from the highest quality steel using a closely controlled process

Its formula is non-acidic so it will not harm your stone or grout

Made from solid brass for corrosion resistance

Designed for copper pipe and refrigeration systems

Underground Sprinkler Adjustment Tool, 16-In-1 Washers Diamond Horseshoe Nails are manufactured16 in 1 sprinkler adjustment tool, includes stem clip, for easy nozzle replacement, fixed nozzle socket, removes brass nozzles, 3 stem pullers, threaded to fit most brands, 2 gear drive tools, adjusts spray pattern & distance, punch tool, for micro irrigation & 5 screw driver bits, for adjusting spray heads, cleaning nozzles.