Attributes . 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 1/2", 1/4", 1", 11/16", 13/16", 15/16", 3/4", 3/8", 5/16", 7/8", 9/16" . Names