Are These Refillable High Pressure Spray Cans The Way To Go?

Brake cleaner and rust penetrant seem to get used up so fast and the cost of those cans add up. Im checking out the Vaper and FIRSTINFO high pressure refillable pressure sprayers. I compare the cost of a 1 gallon jug of WD40 to buying 16 oz regular spray cans. If you go through a lot of brake cleaner or sprayable lubricant one of these might save you some money.
www.amazon.com...
www.amazon.com...

[@KitFox7]

You should post links in the description of each of the items. Maybe even as affiliate links so if someone buys something you get a kickback from it.

[@deathhaulin2320]

Good idea, I'll update the description thanks!

[@lawrencewheeler8868]

Harbor freight sells the red type, don't know the cost, but you know harbor freight. Lol

[@Pawelllo87]

Both of them do not convince me. We fly into space but we can not have sprayer that will not leak and have 2 inch whole to refill. But, it cost a lot of money at least. I would pay even 100$ but if product will be done properly

[@DiscipleDown]

If you unscrew the nozzle in the larger sprayer, there is a pin that can be removed which will turn it into a stream.
On that smaller can, is that a metal straw? Or can it be flexed to reach awkward angles / around components?

[@brenthodges7202]

Posting a video about a product without knowing how to use the product wasn't a good idea. Remove the nozzle and remove the pin and you'll have a jet instead of a fan spray.