Wiha 75803 Long 1/4" Insert Bit to System 4 Micro Bit Adaptor

Wiha 75803 Long 1/4" Insert Bit to System 4 Micro Bit 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: $5.28
(9 reviews) Write a Review
Stock Status:
item in stock In Stock
Long 1/4" hex drive insert bit that holds Wiha's System 4 Micro Bits.
Holds all SYSTEM 4 Series bits.
Shaft CVM steel, hardened, corrosion protected. For 4mm bits. 39mm (1.5") OAL

Wiha Tools No Hassle Guarantee

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 we will Repair or Replace.

Rest assured, if for some reason there is a defect in material or workmanship we 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

9 Reviews Hide Reviews Show Reviews

  • 5
    Very Good

    Posted by Levi Marmon on Sep 11th 2019

    Works like i wanted it to.

  • 5
    Wera Zyklop adapter

    Posted by Gilbert on Feb 24th 2018

    Very good value am happy with my purchase and I recommend to everyone.

  • 5
    Grat little tool

    Posted by Jim Shultz on Dec 16th 2017

    The guys use these many hours a day......grabs bit tight and we have never had any issues with these!

  • 5

    Posted by Dave on Jan 5th 2017

    Makes it easy to use micro bits with a short handle.

  • 5
    Simple and effective

    Posted by Paolo Carlini on Jul 13th 2016

    Given in particular the price, this is a must. I ordered it out of curiosity, sure that Wiha's 75902 would anyway come out much superior. That's probably true in terms of durability of the holding mechanism, but otherwise 75803 makes for a very good option, probably superior in many applications: more compact, very tight fit with Wiha 38701 (better than 75902, in my experience), very slim. Five stars.

  • 5
    What I needed

    Posted by JoeA on Jun 28th 2016

    Not sure why I never had this tool before. Got it now.

  • 5
    Perfect fit!

    Posted by Steven B. on Jul 23rd 2015

    I use this adapter with Wihas 66850 1/4" magnetic bit holder. You get the best of both worlds as you get the precise mechanics/ergonomics with the driver, and you can use either 4mm bits or your standard 1/4" hex bit with the driver. There is no magnet to hold the bit in place it is held in with tension, and held really well might I add. I Loved it so much I ordered more than one!

  • 5
    Great Converter for mini bit

    Posted by Syafie Yusuff on Jun 29th 2015

    Works great for work. Had no issue.

  • 5
    description error, this is NON-Magnetic version

    Posted by Andante on Feb 10th 2014

    At least, that is what I wanted and received. Usually, when I do a project it is necessary to have two different sets of drivers, a 1/4" hex and 5/32"(4mm) hexn to get the full range of sizes available. With this adaptor only one handle is required and it does not substantially add to the length of the handle. This non-magnetic version uses a sprint loaded system that does not require magnetism to operate. It is somewhat longer than the other adaptor (75803)