Alpha Professional Tools® makes creating an internal bevel easy by introducing the Alpha® Profiler RE-Series. Use with a center water-feed polisher to produce a flawless 45 degree corner piece on granite, engineered stone, porcelain, marble and limestone tiles. Regardless of your skill level, the unique design of the nylon guide and rotary touchier makes a uniform beveled edge to obtain a perfect square corner with ease. The Alpha® Profiler RE-Series is unique and very cost-effective. Use this wheel to create a perfect corner piece. Polish it with Alpha® Ceramica EX for a superior professional finish.Perfect for Corner Joints.Add Universal Safety Guard to your dry, variable speed grinder- Includes Guard, 6' hose to faucet, flexible water line, shut off valve, GFCI Breaker- This is a great tool for any handheld profiler, zero tolerance wheel, shaper or polish drum.Use wet or sacrifice modest life of tool and use dry.