Type |
Box wrenches |
System of measurement |
Metric |
Individual/set |
Individual |
Number of heads |
2 |
Head shape |
12-point |
For drive style |
External 12-point, External hex |
Head style |
Offset |
Drive size |
10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 22mm, 21mm, 23mm, 24mm, 27mm |
Head thickness |
8.5mm, 9.2mm, 10.3mm, 9.5mm, 10.8mm, 11.8mm, 12.2mm, 13.2mm, 13.4mm, 14.4mm, 14.9mm, 15.9mm, 16.1mm, 17.1mm, 16.9mm, 17.2mm |
Ratcheting or nonratcheting |
Non-ratcheting |
Material |
Steel |
Surface treatment |
Chrome coated |
Application |
Bolts, Nuts, Screws |
Operating ambient |
Standard |
Overall width |
17.4mm, 19.9mm, 22.4mm, 25.9mm, 28.9mm, 32.9mm, 36.4mm, 40.7mm |
Overall length (for rectangular object) |
210mm, 220mm, 241mm, 265mm, 290mm, 320.5mm, 330.5mm, 347mm |