【 EB0016 】EWK Pneumatic Air Rear Disc Brake Caliper Piston Pad Compressor Wind Back Service Tool

Rated 4.95 out of 5 based on 42 customer ratings
(42 customer reviews)


  • 【 Most Convenient Caliper Tool 】 EWK Pneumatic Brake Caliper Piston Tool can easily rewind the rear disc brake caliper piston which extends out, making brake service quick and trouble-free.
  • 【 Genius Man Genius Tool 】 The 360° rotation swivel handle is one of most brilliant idea of the tool. Change compress direction to work in left or right threaded pistons and operate productively on regular and reversed type of calipers.
  • 【 Born to Fit Your Car 】 Fits almost every vehicle around the world. Such as GM, Honda, Mitsubishi, Toyota, Volvo, Mazda, Nissan, Audi, Fiat, Jaguar, BMW, Mercedes Benz, and many others. Refer to the application list below for more.
  • 【 Get It NOW 】 A must have pneumatic caliper piston tool in your professional garage and repairing shop. It has been verified as a real time and effort saver, getting the job done perfectly in seconds!
  • 【 Best Seller on Amazon 】 Mechanics highly recommend! Certified with ISO and TUV manufacturing process. EWK provides premium quality tools with 12 months warranty. Service and Quality guaranteed!

Only 2 left in stock

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1. Connect

  • Choose the adapter corresponds to your brake caliper
  • Connect the tool with shop air (max. 116psi)

2. Fit

  • Fit the tool into the piston holes and press air trigger

3. Retract

  • Turn the winding bar clockwise or the opposite depends on your piston type

4. Withdraw

  • Press release button and withdraw the wind back tool
Weight 6.69 lbs
Dimensions 9 × 8 × 4 in

42 reviews for 【 EB0016 】EWK Pneumatic Air Rear Disc Brake Caliper Piston Pad Compressor Wind Back Service Tool

  1. Rated 5 out of 5

    Linda Nelson U.

    Best tool ever…. It’s a must have in the shop

  2. Rated 5 out of 5

    Amazon Customer

    No problems at love and use it for brake jobs

  3. Rated 5 out of 5


    Exactly what I was looking for

  4. Rated 5 out of 5

    Crabby Bob

    I will start with the one and only Con. It comes with a non-standard air hose quick connect. Luckily I had another laying around so with a quick swap I was up and running.

    This unit is very easy to use. In fact, it made brake changing fun and I can’t wait until my next brake job. It applied a slow constant push which was perfect. To adjust in or out, press the release button on the side. If you need more push, increase air hose pressure. I ran it at about 95 psi. Great construction, plenty of magnetic mounting adapters and a sturdy storage case. I would both recommend this to a friend and buy it again.

  5. Rated 5 out of 5


    Excellent product and price.

  6. Rated 5 out of 5

    donald weld


  7. Rated 5 out of 5

    Mohammed M.


  8. Rated 5 out of 5

    Fernando Valencia

    The air fitting that comes with the tool has a different thread pattern than standard fittings but I made it work.

  9. Rated 5 out of 5

    Derick marciniak

    Only thing it would be nice for this kit to have is the adaptor for electric brake capliber adaptor for Ford rear electric brake system.

  10. Rated 5 out of 5

    Dan L

    Works well. Might be slightly better if it had a 3/8 adapter instead of the 2 pin style.

  11. Rated 5 out of 5


    Works as it should. Highly recommended

  12. Rated 5 out of 5

    Robert Mazza

    Works great

  13. Rated 5 out of 5



  14. Rated 5 out of 5

    Edgar Rivera

    Very good tool and at a very good price

  15. Rated 5 out of 5

    jose torres

    Muy buena

  16. Rated 5 out of 5

    Keith Robert Cartier

    Excellent quality! Very big selection of caliper adapters. Works really good ! Love it

  17. Rated 5 out of 5


    Makes my job a whole lot easier I do brakes now in half the time

  18. Rated 5 out of 5

    Fancy feather fox

    Use this thing daily to wind back rear brakes, or front brakes with the included adapter. This thing rocks at the price. Haven’t found one car this doesn’t fit.

  19. Rated 5 out of 5


    Ford mechanic. Great too set. Use it weekly. Have had the set for over a year and haven’t broken any pieces yet

  20. Rated 5 out of 5

    Michael Little

    Works great with all kinds of. Different size attachment for brake calipers

  21. Rated 5 out of 5


    Matco sells the exact same kit, same box and all for 250. This is a great deal

  22. Rated 5 out of 5

    Melvin Harden

    Works great

  23. Rated 5 out of 5

    ronald schliefert

    thanks needed this a long time ago

  24. Rated 4 out of 5


    Nice complete set with various adaptors for rear brake calipers that require being twisted in. Better than doing by hand.

    Got this based on a recommendation from another tech in the shop. I’ve only used this a handful of times and it’s worked well for me so far.
    Only gripes I have with this unit is the air fitting that comes with the set is one that nobody uses. I ended up just jamming a 1/4″ Milton nipple on there with some pipe tape and cranked it in about half way.
    (**Be careful when doing this as the body is made of aluminum**)
    Second, is the unit applies pressure to the ram when idle, so I have to hold the release valve to allow clearance on the caliper. Probably something to do with the valve internally I’m sure.
    All in all a decent set for those that do a lot of brake work at a fraction of the cost compared to the astro pneumatic set.

  25. Rated 5 out of 5

    Amazon Customer

    have not had a chance to use yet but looks like it will do the job

  26. Rated 5 out of 5

    John N.

    Good tool

  27. Rated 5 out of 5

    Maine Luxury Auto Barn

    This thing is the cats a$$! Works like a charm. My only complaint is that it does not come with the adapter for the newer BMW and Volvo electric rear calipers.

  28. Rated 5 out of 5


    Works perfect, alot easier to use and huge time saver compared to the regular turn back tool. Use everyday since I work at a brake shop, plenty of adapters No cons

  29. Rated 5 out of 5

    T R O Y

    If you’re looking for the right tool for spin-in calipers, this is it. So much easier and faster than the standard sets where you have to do it by hand. The air powered tool constantly puts pressure against the piston for you so all you have to do is rotate the handle and that’s it. Compresses the calipers in a fraction of the time compared to the standard sets.

  30. Rated 4 out of 5


    Makes turning calibers a breeze

  31. Rated 5 out of 5

    jovan m

    Works great..

  32. Rated 5 out of 5

    Gregory Meehan

    This one works great. I work in a dealership and just as good as the more expensive one.

  33. Rated 5 out of 5


    So much better than the (by hand) design this one does all the pushing for you all you have to do is spin the caliper in. Can even use it on normal calipers to push the piston back in!! Super strong! There are zero cons with this tool it surpasses the old design above and beyond! Im an ASE master technician so i use this tool almost daily!

  34. Rated 5 out of 5


    Great product. Beats the other ones that are more expensive. Does the exact same thing. No difference.

  35. Rated 5 out of 5


    This is an awesome kit! Works perfectly on my 2003 Volkswagen Jetta, and made compressing the rear disk brake calipers SO much easier and faster than trying to turn them by hand. The air gun makes a world of difference. If you like to do your own automotive work, or run a small shop, don’t hesitate to get this kit for brake jobs. You will be glad you did.

  36. Rated 5 out of 5


    This thing is awesome. Works on wind back calipers and some push back single piston calipers. It’s a bit slow but saves a lot more time then the manual process. If you do a lot of brakes and they are wind back this is a huge time saver.

  37. Rated 5 out of 5


    I use it every day at work and it Works Great.

  38. Rated 5 out of 5

    Auto Repair Plus

    makes my life easier

  39. Rated 5 out of 5


    Makes brake jobs easy

  40. Rated 5 out of 5


    Great product. Exactlly as described. works flawlessly now for months at a small shop.

  41. Rated 5 out of 5

    A. Go

    Make my job easier and faster without sore hands
    Be careful of sharp edges, wear gloves

  42. Rated 5 out of 5

    Bob L.

    this tool kit is the ultimate tool for working on disc brakes with parking brake hardware incorporated in the assembly. I’ve always had a hard time resetting parking brake caliper pistons and felt it was time to make things easier on myself and the job. save yourself time and aggravation and get this kit. you’ll be glad you have this tool when you need it

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