The reviews are automatic translation.
Installation of mechanical parts with vibration such as high heat
On 2017-12-19 21:28:44
This product is wonderful. Even with hand tightening, there is a loosening prevention effect. Trying with a tool is necessary, if you try to demonstrate the original performance.
Even with high vibration it is hard to loosen, as it does not compare with spring washer.
Maintenance of the astronomical telescope
On 2017-04-28 23:53:31
I used it for maintenance of the astronomical telescope. It is the best to tighten properly when using a bearing. It can be tight enough without using a spanner. However, because I used it before using the bearing this time, I destroyed the worm gear of the drive section. The order of introduction was reversed (crying)
Personal hobby work such as assembly of chassis parts of a vehicle
On 2016-10-14 18:34:55
The principle of lock operation is simple and convincing. It is also appealing to be able to use it repeatedly. It is much more secure than Kikusa Washer or Spring Washer. However, the selection width of the size is small, in particular, it is unsuitable and careful to those with small screw diameter.
Used as a substitute for spring washer when fixing self-propelled grass cutter blade
On 2015-11-26 13:52:48
At the beginning of use, I was satisfied not to loose as expected. Although it seems that the loosening prevention effect is falling when used several times, as bolts and nuts are not loose and loose at present so far, they are generally satisfied.
Loosen bike locking prevention
On 2015-11-24 17:19:02
Paris Dakar Machine Hino Ranger is also adopting parts, it will increase in weight, but reliability is high, I think that it can be lightweight if there is duralumin or titanium alloy made.
Prevent loosening of bolt joint
On 2015-11-14 17:01:32
I used this product more than a spring washer because I thought that the anti-rotation effect was high. It seems that there is a proven record as patented products
Engine parts looseness prevention
On 2015-09-15 17:26:12
Since you can lock the screw tightly, it is safe to loose parts. Since there is a thickness it is necessary to replace the screws short
For company car stretchers
On 2015-08-26 16:05:13
It is locked securely and it does not become loose.
Fastening of rod joint part
On 2015-04-24 15:08:40
Both use and price are satisfied.
On 2014-07-29 13:09:56
Because it was earlier and cheaper than buying at the dealer