DISCONTINUED: DISCONTINUED Wiha 75902 System 4 Micro Bit 1/4" Power Tool Adaptor

Wiha 75902 System 4 Micro Bit 1/4" Power Tool Adaptor - KC Tool
NOTE: The product title and description supersede the image shown. The picture provided by the manufacturer is not always exact. We may use the same image for multiple sizes of an item.

List Price: $7.96
Stock Status:
This is not available for purchase. It may be discontinued or sold out.

Out of stock

System 4 Micro Bit 1/4" Drive Power Tool Adaptor. 1/4" Hex Drive holds all SYSTEM 4 Series bits without magnet.

Shaft CVM steel, hardened, corrosion protected. For 4mm bits. 2.3" OAL

Wiha Tools No Hassle Guarantee

Please note: KC Tool is no longer a dealer of Wiha Tools. If the tool in question was purchased from us we will do our best to find a replacement. Otherwise please contact Wiha Tools directly.

Wiha branded tools are regarded as the most durable, best designed and highly innovative products around. Our tools are used by demanding professional tradespeople and tool aficionados alike. They are meant to be used and utilized often. However, if you are not happy for any reason return them within 12 months of purchase with proof of purchase and Wiha will Repair or Replace. Rest assured, if for some reason there is a defect in material or workmanship Wiha will replace your tool free of charge for as long as you own the tool.

Failures due to misuse, abuse or normal wear and tear are not covered by this guarantee. We stand by our products with what we believe is the best No Hassle Guarantee in the industry.

Wiha Tools has the right to exclude bits, Tweezers and Ceramic Screwdrivers. These products are either consumable or wear easily. All torque tools are designed to be re-calibrated after 5,000 cycles or 1 year (whichever comes first).

Some areas do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This guarantee gives you specific rights, and you may also have other rights, which vary, from state to state, province to province, or country to country.

This No Hassle Guarantee is the sole and exclusive guarantee for the Willi Hahn Corporation dba Wiha Tools. No employee, agent, dealer, or other person is authorized to alter this guarantee or make any other guarantees on behalf of Wiha Tools.
39-74mm (1.5-2.9 inches)
Individual Tools
Country of Origin:
Made in Taiwan
Out of Stock

16 Reviews Write a Review

  • 5
    Nice Micro Bit Adaptor

    Posted on Aug 5th 2021

    Holds any micro/4mm bit securely.

  • 5
    Hard to find in stores.

    Posted on Sep 11th 2019

    Nice for using as an extension or for a drill.

  • 5
    Handy tool

    Posted on Sep 3rd 2017

    Some people frown on tearing down electronics with power tools. Those people have never had to tear down electronics all day long. This tool is a time and wrist saver.

  • 5
    Just the trick

    Posted on Apr 10th 2017

    We purchased 2 of these to go along with the Wiha tool sets. We use these for hobby application with a cordless screwdriver. , the adapter that comes in the Wiha does not lock securely into the drill chuck. This does the job! I would recommend.

  • 5
    good bit

    Posted on Nov 4th 2016

    Really good adapter. The tension on the small bits is just right. I need to find a stuby bit holder to go with it.

  • 5
    Good helper

    Posted on Dec 26th 2015

    If you already invested in a Wiha system4, this could be a good idea to get this extension as well, if you have need for reaching some special fasteners which you don't have a blades for in the system. Great quality as you would expect from Wiha.

  • 5

    Posted on Oct 11th 2015

    Very good

  • 5

    Posted on Sep 22nd 2015

    Hard to find a 4mm to 1/4" adapter. This one works great.

  • 4
    Handy but...

    Posted on Aug 6th 2015

    I really don't have too many times when I need to have a normal size driver to use a micro bit. I think it just increases the chances of overtorquing but I guess if I had to do a full set of deployments or upgrades at once it would make life easier.