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Widely used in a explosive and flammable place; One side is the same as single open end wrench, the other side is the same as single box offset wrench. Both of sides are used for the same size of bolts and nuts.
|
Number |
S
mm |
L
mm |
Be-Cu |
Al-Cu
g |
|
135-6 |
6 |
105
120 120 135 135 150 150 175 175 195 195 195 215 215 230 230 245 265 265 265 290 290 320 340 360 360 360 430 430 480 520 560 595 595
630
|
22
37 37 55 55 75 75 122 122 160 155 155 210 210 225 225 250 265 260 260 420 420 560 670 850 890 890 1440 1440 1890 2220 2460 3300 3250 4550 |
20
34 34 50 50 75 70 110 110 145 140 140 190 190 200 200 220 233 230 230 380 380 500 600 750 800 800 1300 1300 1700 2000 2230 2950 2900 4100 |
