description 16 in. unomixer ideal for fast mixing of all kinds of materials, from paint to cement. unique design mixes materials quickly. the 3-1/4 in. diameter head is welded to the 16 in. shaft for strength. for use in a 1/2 in. drill chuck. kraft tool co.® has been an american manufacturer of quality hand tools for the concrete, masonry, asphalt, plaster, drywall, tile, floor covering, and leveling trades for 35 years. california proposition 65 warning. features mixes materials from cement to paint quickly mixes materials zinc plated for easy clean up welded construction for long life head is 3-1/2 in. diameter 16 in. shaft use with 1/2 in. drill chuck specifications acme tools brand name kraft tool co acme tools part number dc363 assembled weight (lbs) 0.87 california proposition 65 warning required yes country of origin algeria globaltradeitemnumber (gtin) 00765139513639 internal supplier part # dc363 internet product code (ipc) 996992f3826 length (in) 16 manufacturer warranty limited warranty material zinc plated steel package weight 0.87 package weight (lbs) 0.87 tile accessory category mixer tool type mud mixer upc 765139513639 width (in) 3.25