WORKPRO SAE Flex-Head Ratcheting Wrench Set 8 Piece
- 8 wrenches, SAE 5/16-3/4 in
- 180 degree flex head, 72-tooth ratcheting
- 12-point box end, Cr-V steel
- Nickel plated, organizer bag included
- 100 ft-lb item torque listed
- 22.5 centimeters longest wrench
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
An eight-piece ratcheting combination wrench set in inch sizes, with flexing heads for tight fasteners and a bag for storage. Metric hardware needs a different set.
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ASIN: B06ZY3DG6PModel: W003320ACategory: Wrenches
Overview
Reaching a nut around an engine hose is where a flex-head ratcheting wrench helps most. Each wrench has a head that tilts through a wide arc, a ratchet mechanism with many teeth, and a box end with twelve points.
A flexing, ratcheting head saves time on auto repair and home jobs where a plain wrench needs constant repositioning. The limitation is that it covers inch sizes only and the flex joint is less rigid than a fixed head.
Who it's for
Home mechanics and DIY users who work on older vehicles or American equipment get a full run of inch sizes in a bag. Owners of newer imported vehicles need a metric set instead.
Pros and cons
- Flex head tilts around obstacles
- Many-tooth ratchet needs little swing
- Chrome vanadium steel
- Organizer bag included
- Inch sizes only
- Flex joint is less rigid than fixed head
- Torque figure unclear for a set
- Wrench lengths per size not listed
Performance notes
A ratchet with many teeth engages after a short swing, which helps in cramped spaces where handle travel is small. The flexing head lets the user approach a fastener from an angle, though the joint takes more strain when pulled hard. Chrome vanadium steel resists twisting under load.
Specifications
| Brand | WORKPRO |
|---|---|
| Model | W003320A |
| Dimensions & fit | |
| Item Length | 22.5 centimeters |
| Item weight | 1256 g |
| Wrench Length Style | standard |
| Capacity & performance | |
| Jaw Capacity | 0.38 incheslower than 90% of 141 wrenches |
| Construction & materials | |
| Material Type | Chrome Vanadium Steel |
| Finish Types | Nickel |
| Included components | |
| Included Components | 8 wrenches, organizer bag |
| Unit Count | 1 Count |
| Other details | |
| Measurement Standard | SAE (Inch) |
| Head Style | Box End |
| Point Count | 12 |
| Set Name | 8-Piece SAE Flex-Head Ratcheting Combination Wrench Set |
| Item Torque | 100 ft-lb |
| Item Highlight | SAE 5/16-3/4 in |
| End Style | hang hole |
| Operation Mode | Mechanical |
Closest rivals on specs
Frequently asked questions
Does the WORKPRO W003320A set work with metric bolts?
No. The measurement standard is SAE (inch), covering 5/16-3/4 in.
Is there a bag with the WORKPRO W003320A set?
Yes. The highlight line lists an organizer bag.
How many teeth does the WORKPRO W003320A ratchet have?
The highlight line lists 72 teeth.