PATENT PENDING MIXER IS MADE OF 100% FOOD GRADE STAINLESS STEEL. SUPER HEAVY DUTY. Perfect for 1 gallon or 5 gallon large opening containers. A 3/8 diameter Drill required. If you are attaching the mixer to another device, the actual shaft of this mixer measures 5/16 diameter or .312 The mixing blade measures 4 inches wide. Overall length is 24 inches and has hex drive to prevent drill slippage. Please note these are not painted as they are stainless steel and will not rust so there will be some color change in the material due to the heat from welding. This is normal. These work fantastic however they are all hand made so expect minor imperfections that do not effect performance. Drill is not included, just the mixer.

Drill mixer FOOD GRADE STAINLESS STEEL stirrer tool 1 gallon 5 gallon USA MADE