New FLEX Tools Introduced at SEMA!

Good guess from me huh? Cordless tools never have the power of thier corded counterparts and batteries are over 100 a peice

That is my biggest gripe, they just never match the outright power of corded tools, ofcourse they can’t with a weaker power source. Batteries are the other gripe, short lifespan after x amount of charges and reduced performance on low charge. Just more cons than pros to be honest.
 
So me being a mobile guy this new cordless Flex da is the perfect tool not only can I carry it in a detail back with me when I go to car shows to do test Bots for potential customers but when I'm doing a basic wash in a car and if a customer happened to say hey I've got this scratch over here you think you can get it out I don't have to set everything up pull out the polisher my generator extension cord plug it in drag out a hundred foot 1/4 what not I just pop in the battery work the scratch and be done with it so yes for practical use as a mobile detailer this is genius if I was detailing entire car I don't see this being very practical or something that I'd use

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another scenario would be if someone wants an enhancement package and lives in an apartment complex where water and electricity wouldn't be available. you can do a water/rinseless wash and then zip around with an AIO and be done with it. i would order an extra battery so you have another ready to go at a moments notice. these cordless options are great depending on where your client/customer may live and the situation it may bring...
 
another scenario would be if someone wants an enhancement package and lives in an apartment complex where water and electricity wouldn't be available. you can do a water/rinseless wash and then zip around with an AIO and be done with it. i would order an extra battery so you have another ready to go at a moments notice. these cordless options are great depending on where your client/customer may live and the situation it may bring...
It comes with 2 and they last 45 mins and take 45 mins to charge so 2 MIGHT work

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It comes with 2 and they last 45 mins and take 45 mins to charge so 2 MIGHT work

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Might is the most important word of that statement. With 2 battery packs, you are relying on the battery pack lasting exactly 45 minutes, and the spare taking exactly 45 minutes to recharage. both of which ahave the distinct possibility of not being true. Lean too hard on the poliser for some trouble spots, and the battery will not last 45 minites. Take the lithium battery town to 0%, and it may take longer than 56 minutes to charge (and will most likely reduce the number of charge cycles the battery pack will last for). For a detialer using his polisher for extended periods, a third battery pack is a really good idea.
 
Might is the most important word of that statement. With 2 battery packs, you are relying on the battery pack lasting exactly 45 minutes, and the spare taking exactly 45 minutes to recharage. both of which ahave the distinct possibility of not being true. Lean too hard on the poliser for some trouble spots, and the battery will not last 45 minites. Take the lithium battery town to 0%, and it may take longer than 56 minutes to charge (and will most likely reduce the number of charge cycles the battery pack will last for). For a detialer using his polisher for extended periods, a third battery pack is a really good idea.

Agreed. If you are using cordless, and doing so because you are mobile, where are you going to charge the batteries at? 2 batteries are not enough.
 
A couple of questions:

  1. Are the cordless models brushless?
  2. Is there a soft rubber bumper that comes with the tool to cover the battery pack to help prevent accidental damage of the battery pack upon hitting or touching a vehicle's surface or is this as an accessory?
Thank you.
 
  1. Are the cordless models brushless?
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Man, this is like politics...hard to believe some of the opposite opinions on cordless tools. I have to wonder if some of these opinions are based on experiences from some time ago before lithium batteries were the norm. I thought I saw in one of these threads that these polishers are lighter than the corded versions, which must be courtesy of the brushless motor technology, as mentioned above. Brushless motors are usually more efficient, which will likely address many of the concerns that some of you have expressed.

Battery-operated hand tools have become the norm, used by professionals with few complaints, and I expect it will become that way with polishers. I'm surprised Flex beat Rupes to market on this, since Rupes started the cordless war with the Nano two years before these Flex tools will be available.
 
Man, this is like politics...hard to believe some of the opposite opinions on cordless tools. I have to wonder if some of these opinions are based on experiences from some time ago before lithium batteries were the norm. I thought I saw in one of these threads that these polishers are lighter than the corded versions, which must be courtesy of the brushless motor technology, as mentioned above. Brushless motors are usually more efficient, which will likely address many of the concerns that some of you have expressed.

Battery-operated hand tools have become the norm, used by professionals with few complaints, and I expect it will become that way with polishers. I'm surprised Flex beat Rupes to market on this, since Rupes started the cordless war with the Nano two years before these Flex tools will be available.

I see cordless brushless polishers being sold alongside traditional corded polishers going ahead.
 
Cordless Polishers have their place, and bring some real advantages om situations where there are no outlets to plug into. Bringing a few battery packs beats haulting a generator any day.

However, in the rust to go cordless, remember that there are disadvantages to cordless tools as well. In a professional shop, where polishers are used all day, the problem is charge cycles. How many charge cycles can the battery pack go through until the performance falls off to the point that the battery pack must be replaced? In a shop that runs polishers for 6 hours a day. that is 4 recharge cycles per day, per polisher, for each battery pack. Assuming 300 recharge cycles as a lifespan, that means that the battery packs must be replaced every 75 working days, 15 weeks if the shop is running 5 days a week. That is BOTH battery packs. The numbers are obviously subject to modification: Maybe the shop runs the polishers for longer than 6 hours, or less than 6 hours. Maybe that battery packs can have more charge cycles. Point is, that in a production shop, there are going to be a lot of battery packs required to be replaced. This is also makes an assumption that the battery packs are used optimally. Running the lithium packs until dead flat will reduce the charge cycles. Pushing the machines hard will mean that the batteries will not last the full 45 minutes.

For a home user, the problem is the opposite. Because the polishers would not be used regularly, the battery packs will be sitting unused for periods of time. This is also bad for the battery packs.

This isn't politics. or opinion; it is how lithium battery packs behave, whether they are in cell phones, laptops, or even cars. There is a wear-out mechanism that cannot be escaped. Some battery packs can have 300 charge cycles (most), a few can have 1000. I don't know which the Flex battery packs Flex uses, or their charge cycle ratings. They will wear out, eventually.
 
It comes with 2 and they last 45 mins and take 45 mins to charge so 2 MIGHT work

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Up to 45 minutes..you dont know how they
Acquired that number either
Full speed? Free aired till it died
Dry buffed with pad till it died..
Ive heard in various flex videos 30 to 40 mins and one at 45

Sounds like they dont even know .

When i got suckered into an rbl cordless it was state 80 mins

Dried buffed each battery and got 29mins each time per batt ..2x on each battery

On a positive note, glad someone came out with a cordless unit that actually has correction power
Awesome,e for isolated repairs or test spots
 
Cordless is new. That makes a bigger PR splash. Doesn't matter if it's actually better. Personally, I think a refined 3401/XCE would still be their bread and butter.

I'm much more interested in that than the cordless toys. But if it's not in the AGO store by next March it won't matter. That's my personal drop-dead date for new polishers to be available (as opposed to announced and not delivered for 3 months).
 
Cordless Polishers have their place, and bring some real advantages om situations where there are no outlets to plug into. Bringing a few battery packs beats haulting a generator any day.

However, in the rust to go cordless, remember that there are disadvantages to cordless tools as well. In a professional shop, where polishers are used all day, the problem is charge cycles. How many charge cycles can the battery pack go through until the performance falls off to the point that the battery pack must be replaced? In a shop that runs polishers for 6 hours a day. that is 4 recharge cycles per day, per polisher, for each battery pack. Assuming 300 recharge cycles as a lifespan, that means that the battery packs must be replaced every 75 working days, 15 weeks if the shop is running 5 days a week. That is BOTH battery packs. The numbers are obviously subject to modification: Maybe the shop runs the polishers for longer than 6 hours, or less than 6 hours. Maybe that battery packs can have more charge cycles. Point is, that in a production shop, there are going to be a lot of battery packs required to be replaced. This is also makes an assumption that the battery packs are used optimally. Running the lithium packs until dead flat will reduce the charge cycles. Pushing the machines hard will mean that the batteries will not last the full 45 minutes.

For a home user, the problem is the opposite. Because the polishers would not be used regularly, the battery packs will be sitting unused for periods of time. This is also bad for the battery packs.

This isn't politics. or opinion; it is how lithium battery packs behave, whether they are in cell phones, laptops, or even cars. There is a wear-out mechanism that cannot be escaped. Some battery packs can have 300 charge cycles (most), a few can have 1000. I don't know which the Flex battery packs Flex uses, or their charge cycle ratings. They will wear out, eventually.

Some of those are very good points...I'd have to push back against (most) cell phone batteries having a life of 300 charges...and also that a (charged) lithium battery sitting unused for periods of time in the case of a home user would be detrimental to the battery. But you bring up a good point about battery-powered tools in a production environment; perhaps Flex should provide a line-voltage attachment as Rupes does for the Nano. As an aside, I'd be curious if we have any contractors here, and what their experience is of battery wear-out during day-in, day-out use.
 
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