Takes EASY to a whole new level...Because a factory-pretensioned blade set NEVER, EVER, needs tightening! Thanks to a NEW Pretensioned blade cartridge, even your most inexperienced employees can easily change the blades. No wrenches required. Plus, they’ll save time and slice with impeccable consistency. Just like its predecessor, the Easy Onion Slicer II features stainless steel blades and commercial grade aluminum construction for lasting durability. Process up to a 4-inch diameter onion. Key Features This is the one that works! Labor Time Saving Pre-tensioned blade set NEVER needs tensioned Consistent cut size for portion control Offered in 3/16”, 1/4”, 3/8” and 1/2” cuts Cuts up to 4" diameter colossal onions Sturdy aluminum construction, stainless steel pretensioned blades Compact, portable and simple to use Two tiers of scalloped pre-tensioned blades for consistent slice thickness Cuts a wide variety of fruits and vegetables