Description The new Oster A6™ product line includes several innovations: The Oster® A6® clipper combines most compact ergonomic design ever built with a high efficiency, precision tuned, heavy duty motor that runs at over 4,000 SPM. It also features a patent pending drive system to provide an ultra smooth and efficient cutting experience. Weighing in at just 12.9 ozs, it's our lightest clipper yet. Patent pending VIBRATION ISOLATORS are centered around the motor to help absorb vibration and noise, resulting added comfort for all-day grooming. Patent Pending, angled eccentric drive system; precision calibrated motor are designed for an ultra smooth, efficient cutting performance. Patent pending Vibration Isolators are centered around the motor to help absorb vibration and noise resulting in a natural feel for all day grooming. The new motor control automatically compensates for voltage fluctuations. This means that the engine works more evenly and with less energy consumption! The result: longer engine life! The patented anti-vibration system reduces joint fatigue, so your hands won't hurt even during all-day use patented drive system to achieve even better shearing results 3 stages Sold without a cutting head. It is also compatible with Moser Max 45 with Moser and Wahl cutting heads, which you can find HERE. Compact, 3-stage high-performance livestock breeder With a new, high-performance, low-noise and less heat-demanding motor In 3 stages: 3,100 / 3,600 / 4,100 vibrations per minute Compatible with all snap - on clipper heads Weight: 370 grams (without cable) the cutting knives are not included Care & Maintenance Remove hair and apply blade lube after each use