Grizzly Grinders Momma Bear Floor Grinder Product Overview The Grizzly Grinders Momma Bear is a 7.5 HP 220V planetary floor grinder delivering power, precision, and versatility in residential and small commercial grinding. Its gear-driven design and adjustable speeds tackle any surface with ease. Key Features 7.5 HP 220V 30A motor for reliable performance Three 9" grinding discs with 520 mm coverage Adjustable speeds from 300 to 1800 RPM Aluminum alloy planetary gearbox for durability 2" dust port for efficient dust collection Front and rear halogen lights for enhanced visibility Wet/dry grinding with integrated water tank Large 240 mm wheels for easy transport Recommended Uses Concrete floor prep for epoxy coatings Residential garages and workshop floors Small commercial spaces—showrooms and retail areas Polishing and smoothing interior concrete surfaces Wet grinding to reduce dust and heat buildup Specifications Voltage: 220–240 V, 30 A Grinding Width: 520 mm Speed Range: 300–1800 RPM Weight: 518 lbs