Oster Professional Turbo A5 Heavy Duty Animal Grooming Clippers with Detachable CryogenX #10 Blade, 2 Speed (078005-314-002) Heavy-duty electric grooming clippers offer enough power and torque to handle thick, matted coats Powerful, universal rotary motor delivers over 2,100 strokes per minute Chew-proof housing helps protect motor from wearing down Included detachable #10 CryogenX blade is cryogenically treated for exceptional hardness and durability A5 detachable blade system for quick, easy blade changes; compatible with a wide range of blades and universal guide combs (sold separately)