SUNEX 2302 Impact Adapter 1/2 to 3/4 Inch
- Item Length: 4.2 inches
- Material Type: Alloy Steel
- Item Weight: 0.35 pounds
- Finish Types: Metal
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact, short-reach wrench built for tight-clearance jobs, worth adding to supplement a full wrench set rather than replace one.
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ASIN: B000LQDB4AModel: SUN2302Category: Wrenches
Overview
At 4.25 inches long, the SUNEX SUN2302 is built short, the kind of stubby length that gets a wrench into engine bays and tight frame gaps where a standard-length tool will not turn.
It ships as a single piece, sized more like a specialty compact tool than part of a full wrench set. Weighing just 5.6 ounces, it is light enough to keep in a pocket or a small tray without adding bulk.
- SUNEX SUN2302 wrench
- 4.25 inch length
- 5.6 oz item weight
- Sold as 1 piece
Who it's for
Fits mechanics and DIYers who regularly hit clearance problems with full-length wrenches and want a short-reach option on hand. Not a replacement for a full wrench set, since it ships as a single tool.
Pros and cons
- Short 4.25 inch length for tight clearances
- Light at 5.6 ounces
- Fits where standard wrenches cannot
- Sold as a single piece, not a set
- Less leverage than a full-length wrench
- No size or drive spec beyond length given
Performance notes
Shorter wrenches trade leverage for reach, so expect less turning force than a full-length wrench on stubborn fasteners, the tradeoff that makes stubby tools useful in tight spots and less useful for breaking loose seized bolts.
Specifications
| Brand | SUNEX |
|---|---|
| Model | SUN2302 |
| Dimensions & fit | |
| Item Length | 4.2 incheslower than 76% of 371 wrenches |
| Item Weight | 0.35 poundslower than 81% of 356 wrenches |
| Construction & materials | |
| Material Type | Alloy Steel |
| Finish Types | Metal |
| Compatibility & installation | |
| Bit Compatibilities | 1/2 inch drive, 3/4 inch male impact |
| Included components | |
| Unit Count | 1 |
| Number Of Pieces | 1 |
| Included Components | Sunex Tools - SOCKET IMPACT ADAPTER 1/2IN. FEMALE |
| Warranty & support | |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Other details | |
| Item Type Name | Sunex Tools - SOCKET IMPACT ADAPTER 1/2IN. FEMALE 3/4IN. MALE |
| Drive System | 1/2 Inch Square Drive |
| Drive Bit Shank Style | Square |
| Bit Set Composition | Single Bit |
| Drive End Style | Square Shank |
| Bit Tip Configuration | Tapered Square End |
Closest rivals on specs
Astro Tools 78301 Stubby Flex Head Double Box Wrench- Item Weight 0.35 vs 0.46 pounds (-24%)
WORKPRO Stubby Adjustable Wrench 4 Inch- Item Weight 0.35 vs 0.2 pounds (+75%)
Frequently asked questions
Is the SUNEX SUN2302 sold as a set?
No, the listing specifies 1 piece.
How long is the SUNEX SUN2302?
4.25 inches, a short length suited to tight-clearance work.
How much does it weigh?
5.6 ounces.