US
DuraTech

DURATECH Metric Super-Thin Open End Wrench Set 8 Piece

  • 8 piece open end set
  • Metric sizes
  • Carbon steel, chrome plated
  • Non-sparking as listed
  • 1.26 pounds, hang hole ends

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A metric set of slim wrenches for tight spots, with hang holes at the ends. Size range is not itemized.

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ASIN: B08CVC5BDLModel: DTSTW08MCategory: Wrenches

Overview

DURATECH builds this open end wrench set with thin jaws for reaching fasteners in cramped spaces. The chrome plated carbon steel wrenches are metric and each end has a hang hole for storage.

Thin heads fit into gaps where a standard wrench is too thick, which suits bikes, appliances and machinery. Carbon steel is not normally non-sparking, so confirm that listing claim. The listing does not itemize each wrench size.

Who it's for

Bike mechanics, appliance repairers and hobbyists with metric hardware will use the thin jaws. Anyone working near flammables should get the spark rating confirmed first.

Pros and cons

Pros
  • Thin jaws reach tight spots
  • Chrome plating resists rust
  • Hang holes for storage
Cons
  • Size range not itemized
  • Non-sparking claim needs checking
  • Open ends can round bolts
  • No ratcheting action

Performance notes

A thin open end contacts the flats of a fastener at two sides, so tight bolts risk rounding. Chrome plating resists rust but can chip. Thin steel limits the torque that can be applied.

Specifications

BrandDuraTech
ModelDTSTW08M
Dimensions & fit
Item weight1.26 Pounds
Wrench Length Stylestandard
Capacity & performance
Jaw Capacity5.5 Millimeterslower than 92% of 165 wrenches
Construction & materials
Material TypeCarbon Steel
ColorSilver
Finish TypesChrome Plated
Included components
Unit Count1.0 Count
Other details
Measurement StandardMetric
Head StyleOpen End
End StyleHang hole
Operation ModeManual
Is RachetingNo
Is Non SparkingYes
Set NameSuper-Thin Open End Wrench Set (8 Piece)

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Frequently asked questions

How should I care for the DURATECH DTSTW08M wrenches?

Wipe the chrome plated steel dry after use and store them on the hang holes away from moisture.

Do the DURATECH DTSTW08M wrenches fit inch bolts?

No. The set is metric.

How many wrenches are in the DURATECH DTSTW08M set?

The set name says 8 piece.