Attributes . Standard SAE 12 Point-1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16" and 1-1/4", Standard Metric 12 Point-10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm and 19mm, Accessories-5" Long Extension Bar, Flexible Handle, And Quick Release Ratchet . Names