Built to handle the tough jobs with ease. Hex bolster reinforces shank for hard use and allows wrench assisted turning.Sizes:600-1: Tip Width 1/4″, Shank Length 1 1/2″, Overall Length 3 7/16″.602-3: Tip Width 7/32″, Shank Length 3″, Overall Length 6 3/4″.602-4: Tip Width 1/4″, Shank Length 4″, Overall Length 8 11/32″.602-6: Tip Width 5/16″, Shank Length 6″, Overall Length 10 15/17″.602-8: Tip Width 3/8″, Shank Length 8″, Overall Length 13 7/16″.602-10: Tip Width 3/8″, Shank Length 10″, Overall Length 15 7/16″.602-12: Tip Width 3/8″, Shank Length 12″, Overall Length 17 7/16″.