The Rizom RZ9999 is an 11.8-inch adjustable wrench weighing 1.5 pounds with a 1.38-inch jaw capacity, priced at $22.09 and rated 4.4 stars across 377 reviews. With 400 monthly buyers it is a steady mid-range seller that offers a wider jaw than most comparably priced wrenches in this batch.
DIYers and light tradespeople who need a mid-size adjustable wrench with a wider-than-standard jaw for larger fittings, validated by solid monthly demand, at a sub-$25 price.
Skip if
You need a 12-inch or longer handle for maximum leverage, or you strongly prefer an established brand like Klein or WORKPRO over a less-recognized name.
Length 11.8 Inches
Weight 1.5 Pounds
Capacity 1.38 Inches
Priced 15% above the category median ($19.19 across 57 tracked models)
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 377 owner ratings
Popularity1.9/5
377 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
The Rizom RZ9999 measures 11.8 inches and weighs 1.5 pounds with a maximum jaw capacity of 1.38 inches. At $22.09 and 4.4 stars across 377 reviews, it occupies a solid middle ground in the adjustable wrench category, backed by 400 monthly buyers.
The 1.38-inch jaw capacity is wider than the 1-inch and 1.25-inch options in this batch, giving the RZ9999 more versatility for larger fittings without stepping up to the heavier 16-inch class tools. The 1.5-pound weight is manageable for extended use at this length.
Based on specs and verified owner reviews, the RZ9999 is a well-rounded mid-size wrench that balances jaw capacity, length, and weight at a price that does not require a premium-brand budget. Buyers who want more jaw opening than standard entry-level models provide will find it a practical step up.
Pros
1.38-inch jaw capacity is wider than most competing mid-size options in this batch
4.4-star rating across 377 reviews and 400 monthly buyers confirm steady demand and satisfaction
1.5-pound weight is comfortable for extended use at 11.8 inches
Priced at $22.09, competitive against larger-brand equivalents at this size
Cons
Rizom is a less-recognized brand than Klein or WORKPRO for buyers who prefer established names
11.8-inch length falls between standard 10- and 12-inch sizes, which may not align with organized tool sets
Specifications
Length
11.8 Inches
Weight
1.5 Pounds
Capacity
1.38 Inches
Performance notes
At 11.8 inches and 1.5 pounds, the Rizom RZ9999 suits general repair, plumbing, and automotive work where a mid-size wrench with a wider jaw is needed. The 1.38-inch maximum capacity handles larger nuts and fittings than the more common 1-inch and 1.25-inch entry-level wrenches. No material or finish spec is published in the listing.
What buyers say
Owners tend to highlight the jaw capacity and the balanced feel of the wrench at this length. Occasional feedback questions long-term brand durability, a common concern with less-established wrench brands. The 4.4-star average from 377 reviews indicates most buyers are satisfied with performance relative to the price.
The listed spec shows a maximum jaw capacity of 1.38 inches, wider than many comparable mid-size adjustable wrenches in this price range.
How heavy is the Rizom RZ9999?
It weighs 1.5 pounds at 11.8 inches, giving it a comfortable balance for general repair and plumbing work without the fatigue of heavier 16-inch models.
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