This high-quality Power Max II router grinder from Diamond Tech is a must-have for any stained glass enthusiast. With its powerful motor and precision diamond router bit, you'll be able to create intricate designs with ease. The grinder is also compatible with various stained glass supplies, making it perfect for all your crafting needs. Includes powerful 1/8 HP motor, 1” and 1/4” long-lasting chrome hardened bits, advanced super sponge water cooling system, 2 custom fit sponge holders, and 9 1/2” x 9 1/2” easy glide work surface. Never used.