Andis Pet LightSpeed Clipper (23175) Industry's first illuminating high-speed animal clipper - over 4,000 strokes per minute! Includes light feature of 4 LEDs for expert precision, full blade coverage, safer and expert clipping in dark shadowed areas Clipper comes equipped with an UltraEdge #10 Blade Maintenance free - no oiling or greasing of internal parts 4x4 blade drive for 25% more blade torque