THIS BENCH MODEL IS COMMERCIAL GRADE WITH 3 FIXED SPEED SETTING, EASY SPEED SHIFTING, LONG LIFE GEARBOX, AND NO. 12 HUB TO ACCOMODATE OTHER ACCESSORIES. IT IS A HEAVY DUTY CONSTRUCTION WITH A POWERFUL 1/2 HP MOTOR. A SAFETY CUT OF SWITCH WILL TEMPORARILY INTERRUPTS POWER IF GEARS ARE CHANGED WITHOUT STOPPING THE MIXER. IT ALSO FEATURES A 30 MINUTE TIME TO STOP THE MIXER WHEN TIMER IS SET. IT COMES COMPLETE WITH STAINLESS STEEL MIXING BOWL, DOUGH HOOK, WIRE WHISK, SPATULA, AND SAFETY GUARD. ETL/NSF