Wera 003039 3/8" Drive Zyklop Hex-Plus Bit Socket with Holding Function 8.0 mm

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List Price: $16.61
Stock Status:
item out of stock 0 In Stock. Backorderable
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Wera Zyklop 8740 B HF 3/8" Socket

Head size: 8.0mm hex
Head outer diameter: 12.0mm
Base outer diameter: 17.5mm
Overall length: 38.5mm

Features ball intercept ring and for use with hex head fasteners
Brushed chromium plated finish
Sockets feature rear end knurling for reliable manual precision
"Take it easy" Tool Finder with color coding according to size
Lighter and more convenient, these sockets vastly improve productivity.

Manufacturer Part #: 05003039001
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. All returns are subject to inspection prior to replacement.

All Wera tools must be sent to Wera for warranty claims. Use the following link to start this process.
Submit warranty claim here
Individual Tools
Screw Holding
Hex Metric 8.0 mm
3/8 Inch Square Drive
Country of Origin:
Made in Czech Republic
25-38mm (1.0-1.4 inches)
Out of Stock

4 Reviews Write a Review

  • 5
    Awesome Bits

    Posted by RiderX on Mar 25th 2021

    Got this for my Zyklop ratchet and works great!

  • 5
    Solid and precise

    Posted by Sam on Jun 28th 2020

    This bit performs perfectly and has the nice added feature of the bolt holding function. Buy the best bits and you won't regret it.

  • 4
    Quality tool but packaging sucks

    Posted by Michael Kubancsek on Jan 26th 2019

    Hard to get out of plastic retail packaging. Needed several other tools just to get the socket bit free. But, very high quality. Fit a nearly-stripped bolt on my first use.

  • 5
    Great fit and finish

    Posted by Adam West on Oct 27th 2018

    The fit and finish are too notch. Fits fasteners well and the holding function is great. The knurling is really helpful for spinning in fasteners quickly.