Size

ANSI Proof Torque

Airpro

ANSI Proof Torque

Airpro

mm

Inch

Box Wrench

Exceed

Ratcheting Wrench

Exceed

8

5/16"

30 Nm

200%

21 Nm

280%

10

3/8"

71 Nm

150%

43 Nm

240%

12

7/16"

91 Nm

150%

59 Nm

220%

13

1/2"

115 Nm

150%

70 Nm

240%

14

9/16"

158 Nm

150%

79 Nm

300%

15

5/8"

200 Nm

150%

100 Nm

300%

17

11/16"

267 Nm

130%

134 Nm

250%

19

3/4"

323 Nm

150%

162 Nm

290%