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Park Tool AWS-3 Hex Wrench (2/2.5/3mm)
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Park Tool AWS-3 Hex Wrench (2/2.5/3mm)


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Mfg PartNum: AWS-3
MSRP: $12.95
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Three Standard Hexes In One

Park Tool introduced the 3-way hex wrench set over 30 years ago. The AWS-3 Hex Wrench (2/2.5/3mm) fits perfectly in the palm of the hand and provides excellent leverage, making it a favorite of countless shop mechanics worldwide.


  • Includes 2mm, 2.5mm, and 3mm hex tips
  • Wrenches made from industrial tool steel, through-hardened and tempered for durability
  • Chamfered tips for a perfect fit
  • Resists rounding

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 0 grams

Mfg PartNum: AWS-3 


Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 7/30/2021
by Ian
portland, or
Overall Rating
It�s a tool

Uh, it�s a tool but it�s park tools so you can go wrong.

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Reviewed 9/20/2021
by bobbyg
sw fla
Overall Rating
quality tool

get 1 if they are on sale

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Reviewed 12/7/2017
by BNystrom
Cycling Enthusiast
Nashua, NH
Value Rating
Overall Rating
Great tool, I should have bought one sooner

I've been using the 4,5. 6mm version for years and finally bought this one due to the proliferation of small Allen screws on brakes and derailleur systems. It's typical Park quality and works great - no surprise there.

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Reviewed 7/30/2012
by ihatebighairtina
Cycling Enthusiast
Portland, OR
Value Rating
Overall Rating
1 of 2 customers found this review helpful.
Good For Some Things...

These are nice for some things, but a lot of times the triangular shape does not allow you to get into tight locations. I find they don't work more often then they do.

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Reviewed 3/16/2015
by ThermoCommuter
Cycling Enthusiast
Frederick, MD
Overall Rating
Useful wrench for smaller hex heads

After getting Park Tool AWS-1, I realized that I had some hex heads that needed smaller wrench sizes. This tool fit the bill perfectly. So far it has been durable with the jobs I worked on, though I would caution to not overdo it as I expect the smaller hex wrench may strip or break on you if you apply too much torque. A nice addition to my bike toolbox.

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Mechanic's Corner

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Q & A with home mechanic Tommy Tuite.
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