StyleCraft Instinct Metal Clipper & Trimmer Duo SetStyleCraft Instinct Metal Clipper and Trimmer Set Professional IN2 Vector Motor with Intuitive Torque Control Rear Metal Housing dampens noise and absorbs vibration for quieter, and smoother operation IN2 Vector Motor with Intuitive Torque Control offers an unmatched 9,500 strokes per minute Assembled with a Fixed Black Diamond X Pro Wide blade and The One deep cutter Lithium ion Battery delivers up to 4 hours of cordless run time with a 2 hour