Bowl-lift provides support for stable lixing, and the lever smoothly raises bowl into position for efficient beater-to-bowl contact, keeping it stable when mixing heavy ingredients or large batchesHigh efficiency DC motor runs longer with less heat build-up - get optimum torque with less heat build-up and easily handle recipes needing longer mixing, kneading and whipping times8-quart stainless steel bowl for small to large batchesSpeed control protection reduces the risk of accidentally turning on the mixer when wiping it cleanModel KSM8990 includes (1) 8-Qt stainless steel mixing bowl (1) Stainless steel flat beater, (1) Stainless steel spiral dough hook, (1) Stainless steel 11-wire elliptical whip