- Brand: sj / Carpenter on
- Color Classification: 9 tap drill sets SJ 5 boards braces SJ 10 SJ 12 sets of Jian Jian tap tap tap plate braces SJ 21 Jian Jian board braces SJ 40 SJ 17 Jian tap plate braces tap die iron boxed SJ titanium 20 Taps Dies titanium iron boxed SJ 40 SJ 18 Taps Dies iron boxed Jian Jian tap drill sets SJ 27 SJ 45 taps plate braces Jian Jian tap tap plate braces SJ 110 SJ plate braces 32 professional-grade high-speed steel machine taps Dies 33 [metric] Taps member board braces SJ
- Item: Taps Dies Set
Maintenance and use of hand tools:
Confucius said: 'We must first of its profits' to perfect processing or assembling complete each task, we must first equip the right tools hardware maintenance not only can not be used, that would reduce the use of metal tools. life, make reasonable use and maintain your tools.
(A) Maintenance of hand tools:
All tools should be checked regularly and maintenance, clean the tool surface stains after each use, in the case of metal on the qualities of the product, please rust oil to prevent rust.
In case of failure or damage should immediately repair the damaged tool is likely to cause injury.
Before using the tool you should know the correct use and range, select the appropriate tools for maintenance work. Tool often used by long-suppressed, still need to maintenance.
Various hand tools must be designed in accordance with the purpose of use, the tool is not installed before the prison prohibited. Never use the tool is damaged or defective.
(B) the principle of the use of hand tools, safety:
① Select the hand tool for the job required. ② to maintain a good tool usage.
③ Select the material good hand tools before actually checking ④ using hand tools.
⑤ correct way to use hand tools. ⑥ hand tools should be placed a safe place.
⑦ Before wear appropriate protective equipment. ⑧ tool selection criteria or requirements tools.