The Wera 5023107001 is a single-piece precision hex key wrench at $5.27, earning a 4.7-star rating from 445 reviews and bringing Wera's German engineering standards to an accessible entry price.
Buyers who want a single, well-made Wera hex key for a specific fastener task and value German precision tool quality on a modest budget.
Skip if
You need a set covering multiple hex sizes, as the published specs list this as a 1-piece tool, or if you require weight-spec certainty beyond the listed 0.03 kilograms.
Weight 0.03 Kilograms
Pieces 1
Priced 64% below the category median ($14.77 across 48 tracked models)
Our scorecard
4.6/5overall
Owner rating4.7/5
4.7 average across 445 owner ratings
Popularity1.1/5
445 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Wera is a German precision tool manufacturer with a reputation for ergonomic design and manufacturing accuracy. The 5023107001 brings that brand pedigree to a $5.27 price point, delivering a single-piece hex key wrench that weighs just 0.03 kilograms. The 4.7-star rating from 445 reviews is a smaller sample than the category leaders, but the consistency of that rating reflects genuine owner confidence.
At 0.03 kilograms, this is among the lightest tools in this batch, which is consistent with a single-key, precision-oriented design. Wera tools typically feature design details aimed at preventing cam-out and improving grip, and the owner review record for the 5023107001 reflects satisfaction with the day-to-day performance of this approach.
At $5.27, the Wera 5023107001 gives access to a premium brand at a price that competes directly with unbranded or lower-tier alternatives. Based on specs and verified owner reviews, it is a smart choice for anyone who wants Wera quality without committing to a full set purchase.
Pros
Wera brand represents precision German tool manufacturing with strong quality credentials
4.7-star rating from 445 reviews confirms consistent owner satisfaction
0.03-kilogram weight makes this a featherlight, highly portable single hex key
$5.27 provides access to Wera quality at a budget-level price point
Single-piece format is ideal for targeted use where only one size is needed
Cons
445 reviews is a smaller owner base than the top-demand models in this category
Single-piece format means you will need separate tools for other hex sizes
Published specs do not include length or material finish details for the listing
Specifications
Weight
0.03 Kilograms
Pieces
1
Performance notes
The Wera 5023107001's 0.03-kilogram mass points to a precision, lightweight construction. Wera's engineering approach typically prioritizes fit accuracy and anti-cam-out geometry, which translates to less fastener damage during use. As a single-piece tool, it is best deployed alongside a complementary set for applications where one specific hex size is the primary need.
What buyers say
Owners who choose Wera over cheaper alternatives typically reference brand trust and quality feel as motivators, and the 5023107001 review base reflects this. Buyers appreciate the precision fit and lightweight carry. The primary limitation mentioned is the single-size format, which is an expectation consideration rather than a product flaw.
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