Klein Tools 50900R Conduit Locknut Wrench Set
- Measurement Standard: SAE (Inch)
- Head Style: Box End
- End Style: Hang Hole
- Item Length: 6.5 inches
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light, 6.46 inch Klein wrench that reads as a specialty tool given the brand and weight, holding a solid rating from a large review base.
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ASIN: B0C5YSDYN1Model: 50900rCategory: Wrenches
Overview
The Klein 50900r is a wrench measuring 6.46 inches with a listed weight of 3.52 ounces, a light figure that points to a slim, purpose-built tool rather than a heavy general wrench. No seller description is included.
Klein is known chiefly for electrician-focused hand tools, and a light, roughly 6.5 inch wrench from that catalog reads more like a specialty spanner for conduit or fitting work than a general mechanical wrench, though the listing does not confirm its exact application.
- 6.46 inch length
- 3.52 ounce weight
- Klein brand
Who it's for
Fits tradespeople who already buy into Klein's electrician tool line and want a light, specialty wrench of this size. Not the right choice for someone shopping for a general automotive or heavy mechanical wrench.
Pros and cons
- Light 3.52 ounce weight for easy handling
- Klein brand known for trade-focused tools
- Exact application and jaw type not specified
- Not built as a general heavy duty wrench given its light weight
Performance notes
At 3.52 ounces, this is a light tool built for a specific fastener type rather than general leverage work, consistent with Klein's specialty electrical tools, though the exact application is not confirmed in this listing.
Specifications
| Brand | Klein |
|---|---|
| Model | 50900r |
| Dimensions & fit | |
| Item Length | 6.5 incheslower than 59% of 371 wrenches |
| Wrench Length Style | Standard |
| Item Weight | 0.22 poundslower than 85% of 356 wrenches |
| Construction & materials | |
| Material Type | Blend |
| Color | Multi |
| Finish Types | Brushed |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 1 |
| Included Components | Locknut Wrenches |
| Warranty & support | |
| Manufacturer Warranty Description | Please refer to attached warranty document. |
| Other details | |
| Measurement Standard | SAE (Inch) |
| Head Style | Box End |
| End Style | Hang Hole |
| Operation Mode | Mechanical |
| Is Racheting | Yes |
| Is Non Sparking | Yes |
| Item Type Name | Locknut Wrench Set |
Closest rivals on specs
HARFINGTON Wrench Set 3/8 to 11/16 Inch- Item Weight 0.22 vs 0.33 pounds (-33%)
GEARWRENCH 86910 Ratcheting Combination Wrench 10mm- Item Weight 0.22 vs 0.13 pounds (+69%)
Frequently asked questions
How long is it?
6.46 inches.
How much does it weigh?
3.52 ounces.