Chapter 7: Deviations from target bore size using tool 3 (without adjustment). Read across. 70 55 40 40 25 45 45 50 45 35 20 25 20 25 10 15 10 5 -5 -5 15 15 10 10 -10 -15 5 10 20 15 -5 5 5 5 0 15 5 15 10 10 0 15 20 5 20 0 5 -15 -5 -15