QLT Bronze Hand Groovers Up to 8 Guns the Diaphragms should last months

the Diaphragms should last months (if not years) if care is taken sliding them down the Metal Fluid Tube

tank vent valve

Make sure your blast media is dry

NEW low pressure seal with built in scraper

Pick a square or round end shape

QLT Bronze Hand Groovers Up to 8 Guns the Diaphragms should last monthsThe contractor grade QLT Bronze Hand Groover creates clean and smooth joints in a new concrete slab. This product is constructed out of long wearing, finely finished bronze equipped with your choice of handle a soft grip or wood handle. Choose the blade, radius, and groove size of this groover that works best for your concrete job. High quality bronze blade material Choose a soft grip or wood handle Pick from a variety of sizes