Wera 004175 Bicycle Set 7, 3/8" Drive Ratchet Set, 27 Pieces

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List Price: $287.18
Stock Status:
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Wera 27 piece 3/8" drive ratchet set, including fine-toothed Zyklop Speed ratchet with freely swiveling head.
8000 B Zyklop Speed Ratchet, 3/8"
8790 HMB Zyklop Socket, metric: 6.0, 7.0, 8.0, 9.0, 10, 11, 12, 13, 14mm
8790 HMB Deep Socket: 15 mm
8740 B Zyklop Hex Bit Socket - with extra slim profile area: 8.0 x 100, 10 x 100mm
8794 B Zyklop Wobble Extension: 3/8" drive, 76mm OAL
8784 B1 Zyklop Adapter: 3/8" square to 1/4" hex
8794 SB Zyklop Extension with sleeve: 3/8" drive, 125mm OAL
781 B Drive Adapter: 3/8" to 1/2" square drive adapter
840/4Z Hex Bit: 3.0, 4.0, 5.0, 6.0 x 50mm
867/4 Z Torx Bit: T10, T15, T20, T25, T27, T30 x 50mm
Ratchet features swiveling head, push button release, and left/right switch
Return angle of only 5 degrees for working in tight spaces
Long bit sockets with extra slim, cylindrical profile zone for low-lying screw connections (e.g. for bottom bracket or stem-fork clamp)
8790 HMB deep socket (15mm) for use with cap nut screw connections
Sockets and bits for the most common screw profiles on road bikes, mountain bikes and e-bikes
Assortment in a robust, lightweight textile box for easy transport

Manufacturer Part #: 05004175001

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.
Tool Sets
3/8 Inch Square Drive
6.0 mm
7.0 mm
8.0 mm
9.0 mm
10 mm
11 mm
12 mm
13 mm
14 mm
15 mm
Hex Metric 3.0 mm
Hex Metric 4.0 mm
Hex Metric 5.0 mm
Hex Metric 6.0 mm
Hex Metric 8.0 mm
Hex Metric 10 mm
Torx T10
Torx T15
Torx T20
Torx T25
Torx T27
Torx T30
Country of Origin:
Made in Czech Republic
In Stock

1 Review Write a Review

  • 4
    A million uses

    Posted by RB on Apr 29th 2022

    Big fan of this set with a few exceptions noted below. Very convenient and high quality. All of the accessories are fantastic, but the issues I’m having are with the ratchet itself. To me, the Wera grip is moderately comfortable on screwdrivers, and not comfortable at all on a ratchet. At first I didn’t care for the plastic sheaths found in a few places in the set, thinking they were cheap looking and feeling, but they have proven to be pretty useful so far. I like that Wera thought to have the thumb wheel mechanism to switch ratcheting directions accessible while the swivel head is rotated vertically, but it’s design makes it difficult to turn, regardless of swivel head position, because of its low profile (and especially difficult if greasy); plus it gets in the way when turning the ratchet by its head rather than the handle (making it hard to use any of the bits unless you’ve rotated the swivel head vertically). The thumb wheel also prevents use of the swivel head anywhere between the 15 and 90 degree positions, because the locking pin for the swivel head catches on the thumb wheel as it turns. I like the option to have the swivel head locked at 15 degrees, but note a lot more cam-out with smaller sockets and any bit in that position. Overall, the ratchet is heavy and feels like good quality. Will take some getting used to but overall happy with this set.