DURATECH Metric Offset Box Wrench Set 9 Piece
- 12 point box end head
- Metric measurement standard
- Chrome vanadium steel, polished and chrome-plated
- Non sparking marked yes in the listing
- Manual, not ratcheting
- 1.7 kilograms listed weight
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A metric offset box wrench from a DURATECH wrench set, with a polished chrome vanadium finish. The listing flags it non sparking but does not say how many pieces the set holds.
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ASIN: B08FB12R2JModel: DTOBW09MCategory: Wrenches
Overview
An offset box end head wraps a fastener on all sides, and this DURATECH wrench applies that design in metric sizing. It is polished chrome vanadium steel with a hang hole at the end for storage, and it works by hand without a ratchet.
Twelve points around the head give many engagement angles in cramped spots. The limitation is that the listing does not state the piece count of the set, and the weight it gives is large for a single wrench.
Who it's for
Auto and machinery work with metric fasteners in crowded engine bays suits the offset head. Buyers on inch hardware, or anyone who wants a ratchet, should choose a different set.
Pros and cons
- Offset box end head
- Polished chrome vanadium steel
- Hang hole for storage
- Marked non sparking
- Piece count of the set not listed
- Not a ratcheting design
- Non sparking claim has no certification
Performance notes
A box end head grips a fastener around its full circumference, so rounded corners are less likely than with an open end. The offset in the shaft clears neighboring parts, and the hang hole allows storage on a rack. Torque is delivered by hand since there is no ratchet.
Specifications
| Brand | DuraTech |
|---|---|
| Model | DTOBW09M |
| Dimensions & fit | |
| Wrench Length Style | standard |
| Item weight | 1.7 Kilograms |
| Capacity & performance | |
| Jaw Capacity | 23 Millimetershigher than 52% of 165 wrenches |
| Construction & materials | |
| Material Type | Chrome Vanadium Steel |
| Color | Chrome-plated |
| Finish Types | Polished |
| Included components | |
| Unit Count | 1.0 Count |
| Other details | |
| Measurement Standard | Metric |
| Head Style | Box End |
| End Style | hang hole |
| Operation Mode | Manual |
| Is Racheting | No |
| Is Non Sparking | Yes |
| Point Count | 12 |
| Set Name | DURATECH Offset Box Wrench Set |
Closest rivals on specs
SUZUME SM2006 Extra Long Flex Head Ratcheting Wrench Set 6 Piece- Jaw Capacity 0.9 vs 0.7 inches (+29%)
BILITOOLS Long Flex Head Crowfoot Line Wrench Set 6 Piece- Jaw Capacity 0.9 vs 0.7 inches (+29%)
Frequently asked questions
What size is the DURATECH DTOBW09M?
The listed jaw capacity is 23 millimeters, with a standard length style and metric sizing.
Does the DURATECH DTOBW09M ratchet?
No. Ratcheting is listed as No and the operation mode is manual.
Is the DURATECH DTOBW09M safe near flammable vapors?
The listing marks non sparking as Yes but gives no certification, so confirm before use in hazardous areas.
How many wrenches are in the DURATECH offset box set?
The listing names the set but does not give a piece count, and the unit count is 1.