Wera 003529 Zyklop Bit Adaptor 1/4" Drive

Wera 003529 Zyklop Bit Adaptor 1/4" Drive - 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: $22.52
(7 reviews) Write a Review
Stock Status:
item in stock In Stock
Wera Zyklop 8784 A1 Adaptor, Hexagon drive
Square drive: 1/4"
Hex drive: 1/4"
Overall length: 37.0mm
Change from 1/4" square to 1/4" hex drive to use insert bits with the Zyklop ratchet
Quick release chuck for fast bit changes
Made from Chrome Vanadium steel, providing greater strength reducing wear and fatigue
Adaptor is suitable for quarter inch hex bits and Wera series 1 and 4
Manufacturer Part #: 05003529001

All Wera professional hand tools are covered by a lifetime warranty against breakage due to defects in materials or workmanship for the normal life of the product. This policy does not cover products which have been altered in any way, and products which have been subject to abuse, misuse, negligence, or improper storage. Bits, bitholders and L-keys are also not covered under this warranty policy as they are considered consumable. Wera Tools reserves the right to inspect warranty claims before replacements are issued. Return transportation costs are not included, however Wera will send replacement tools at no cost. Any claims for reasons other than those noted here must be approved by Wera Tools Inc., or its authorized representatives.

Return tools for warranty replacement directly to KC Tool. All returns are subject to inspection prior to replacement.
Individual Tools
25-38mm (1.0-1.4 inches)
1/4 Inch Square Drive
Country of Origin:
Made in Taiwan

7 Reviews

  • 5
    Socket use

    Posted by Paul Consani on Jun 21st 2020

    When traveling in my pelican case bits and sockets are used as much as possible to save tool case weight. This adapter makes all bits available to all drive ratchet handles and extenders. Great versatility. Good quality product.

  • 5
    wWera cyklop adapter

    Posted by Gilbert on Feb 24th 2018

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

  • 5

    Posted by Stephen Lynn on Jan 28th 2018

    very well made and provides easy re-use of bits with a ratchet head

  • 4
    Great Part, No Magnet

    Posted by Nuke on Feb 14th 2017

    While a magnet is not required since it grabs the bit's very securely, it would be nice to have a magnet to help the screws stick to the bit like other wera bit adaptors. Otherwise 5 stars.

  • 5
    Need another

    Posted by Noah Hoelscher on Aug 5th 2016

    Very clever solution for 1/4 bits. Right now it is being shared between my zyklop speed ratchet and my wera torque wrench. I am glad to be able to swap bits in order to save space in my bag.

  • 5
    Awesome bit-holder

    Posted by Gordon Conner on Apr 19th 2016

    To me, the cost of this bit holder is is on the upper end of sanity, but I saw several reviews on various tool blogs (Tool Guy'd), and after using it, I'm a believer. I usually pair this with an SK thumbwheel ratchet, and that combo is awesome - it allows me to reach into places and drive fasteners that nothing else can do.

  • 5
    1/4 drive adapter

    Posted by John Modaffari on Jun 5th 2015

    This is the best adapter on the market. Works perfectly now you can use your 1/4 drive drill on all your daily tasks..