Sirman Meat Mixers , model IP 50 XP B/a : Modern design and strong AISI 304 stainless steel construction Tilting tank with automatic locking system and safety lock Stainless steel swivel wheels with lock (2) Two mixing arms system Removable AISI 304 stainless steel mixing arms (no tools required) Total protection of gear box/control panel Oil-bath gear box, ground and tempered helical gears Double seal on tank and gear box Stainless steel IP 67 controls: - forward and reverse - auto-off feature - auto-function with reverse Stainless steel cover with safety microswitch Minimum loading required: 40% max capacity Perfect for hard mix and salad Optional: Feeding tray to add ingredients.