- Brand: sj / on the carpenter
- Model: sj-110108-19
- Color Classification: on the master Y-type wrenches 14-17-19 on the manufacturers Y-type wrenches 12-14-17 on the manufacturers Y-type wrenches 10-12-14 on the manufacturers Y-type wrenches 8-10-12 on the manufacturers Y- 9-10
- Material: alloy steel
- Standard: Metric
Brand: Shang origin: Jiaxing, Zhejiang Name: Y-type three-way wrench
specification:8x9x10, 8x10x12, 10x12x14, 12x14x17, 14x17x19
Maintenance and use of hand tools:
To complete each processing or assembly tasks, first of all to equip the right tools.Hardware tools can not only use not to maintain, it will reduce the hardware life of the tool, Please use and maintain your tools.
(A) the maintenance of hand tools:
All tools should be regularly checked and maintained, after each use, please clean the surface of the tool stains, the case of metal products, please rust on the oil to prevent rust.
In case of failure or damage should be immediately repaired, damaged tools are likely to cause harm.
Tools should be used before the right to know the use and scope, select the appropriate tools for maintenance operations.Usually do not use the tool, still need maintenance.
The hand tools must be used in accordance with the intended use, the tool is not installed before the ban on the use of never damaged or defective tools.
(B) the principle of safe use of hand tools:
(1) Select a suitable hand tool for the job. (2) Keep the tool in good condition.
(3) Select the manual tool with good material. (4) Check the manual tool before use.
⑤ the right way to use hand tools. ⑥ manual tools should be placed in a safe place.
⑦ Wear suitable protective equipment before work ⑧ Use standard tools or specified tools.