



8-piece set of fully polished double-open-end wrenches x1
Product Specifications
Professional-grade combination wrenches for hex bolt and nut fastening and loosening
Thickened canvas pouch with elastic bands on both sides for easy storage and wear resistance
Added carrying handle for convenient portability
Clear size markings on wrenches for easy identification
Precision thickened gear design for better grip and torque application
Smooth and comfortable surface finish; wipe dry after use with water to prevent rust

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| Item | Detail |
|---|---|
| 8-piece set | 8, 10, 12, 13, 14, 15, 17, 19 |
| 10-piece set | 8, 9, 10, 11, 12, 14, 15, 17, 19, 22 |
| 12-piece set | 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 22, 24 |
| 14-piece set | 8, 10, 11, 12, 13, 14, 15, 17, 19, 22, 24, 27, 30, 32 |
| 23-piece set | 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 30, 32 |
| Item | Detail |
|---|---|
| 8-piece set | 6x7, 8x10, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24 |
| 10-piece set | 6x7, 8x10, 9x11, 10x12, 14x17, 17x19, 19x22, 24x27, 30x32 |
| Item | Detail |
|---|---|
| 8-piece set | 5.5x7, 8x10, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24 |
| 10-piece set | 5.5x7, 8x10, 9x11, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24, 24x27, 30x32 |
| 12-piece set | 5.5x7, 8x10, 9x11, 12x14, 13x15, 14x17, 17x19, 19x22, 21x23, 22x24, 24x27, 30x32 |
Manual measurements may have slight deviations. Please consider before purchase.
Product Specifications
Brand: BOSI
Product Series: BOSITOOLS Combination Wrench Sets
Material: Chrome Vanadium Steel Forged
Surface Finish: Full mirror polishing, overall heat treatment, high-frequency heat treatment for enhanced durability and corrosion resistance
Features:
Professional-grade combination wrenches for hex bolt and nut fastening and loosening
Thickened canvas pouch with elastic bands on both sides for easy storage and wear resistance
Added carrying handle for convenient portability
Clear size markings on wrenches for easy identification
Precision thickened gear design for better grip and torque application
Smooth and comfortable surface finish; wipe dry after use with water to prevent rust
Available Sets and Specifications:
1. Combination Wrench Sets (Sizes in mm):
- 8-piece set: 8, 10, 12, 13, 14, 15, 17, 19
- 10-piece set: 8, 9, 10, 11, 12, 14, 15, 17, 19, 22
- 12-piece set: 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 22, 24
- 14-piece set: 8, 10, 11, 12, 13, 14, 15, 17, 19, 22, 24, 27, 30, 32
- 23-piece set: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 30, 32
2. Open-End Wrench Sets:
- 8-piece set: 6x7, 8x10, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24
- 10-piece set: 6x7, 8x10, 9x11, 10x12, 14x17, 17x19, 19x22, 24x27, 30x32
3. Double Box-End Wrench Sets:
- 8-piece set: 5.5x7, 8x10, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24
- 10-piece set: 5.5x7, 8x10, 9x11, 10x12, 12x14, 14x17, 17x19, 19x22, 22x24, 24x27, 30x32
- 12-piece set: 5.5x7, 8x10, 9x11, 12x14, 13x15, 14x17, 17x19, 19x22, 21x23, 22x24, 24x27, 30x32
Dimensions and Technical Data (Unit: mm):
Combination Wrench (Example sizes):
6mm: Length 126, Open-end width/thickness 13/5.1, Box-end width/thickness 10/5.7
14mm: Length 188, Open-end width/thickness 29/6.9, Box-end width/thickness 22/9.1
22mm: Length 290, Open-end width/thickness 45/9.2, Box-end width/thickness 33/12.8
32mm: Length 370, Open-end width/thickness 65/12.2, Box-end width/thickness 48/14.6
Double Box-End Wrench (Example sizes):
5.5x7: Length 122, Small box width/thickness 11/5.5, Large box width/thickness 13/6.0
14x17: Length 218, Small box width/thickness 22/9.0, Large box width/thickness 26/9.4
22x24: Length 300, Small box width/thickness 34/11.8, Large box width/thickness 37/12.8
30x32: Length 410, Small box width/thickness 46/15.0, Large box width/thickness 49/15.9
Packaging Information:
8-piece set: 24 pieces per carton, dimensions approx. 310mm x 65mm
10-piece set: 15 pieces per carton, dimensions approx. 360mm x 70mm
12-piece set: 12 pieces per carton, dimensions approx. 375mm x 80mm
14-piece set: 8 pieces per carton, dimensions approx. 440mm x 100mm
23-piece set: 4 pieces per carton, dimensions approx. 535mm x 100mm
Standards Compliance: QB/T3003
Note: Manual measurements may have slight deviations. Please consider before purchase.