The DWMT19230 is a reversible ratcheting combination wrench set covering 12 metric sizes from 8mm to 19mm · no gaps in the range, per owners. It's well-rated by owners, though the review base is still modest. Each wrench has a 72-tooth ratcheting box end producing a 5-degree arc swing per advance, which handles standard open-access service work; the mechanism requires repositioning in the tightest spaces where 90-tooth (4-degree) wrenches advance without adjustment. The open end is 15 degrees offset, a genuine knuckle-clearance advantage when breaking fasteners in confined areas. Material is chrome-vanadium steel per the product listing specifications. Owners report multi-year use without degradation. No mechanism failure (slipping, skipping, or clicking out) appears in the available review sample. The set ships in a fabric roll pouch with individual transparent pockets for each wrench · organized storage, not a molded case. Extension bars and drive adapters are not included and are not applicable to combination wrenches.

Frequently asked questions

Does the DEWALT DWMT19230 come in SAE sizes?▾

The DWMT19230 is metric-only (8·19mm, 12 pieces). DEWALT offers a separate SAE variant with 12 standard sizes. If you work on both domestic and import vehicles, both sets are needed · or look for a combination metric/SAE ratcheting wrench set from another brand.

How does the 72-tooth mechanism compare to GearWrench's 90-tooth?▾

72 teeth produce a 5-degree arc swing per advance. GearWrench's 90-tooth mechanism produces a 4-degree swing. In open-access situations, both work well. In very tight spaces · packed engine bays, undercarriage fasteners where your swing is limited to 3·4 degrees · the 90-tooth mechanism advances where a 72-tooth wrench stalls. For general home-mechanic service work with typical clearances, the difference is minor.

Are DEWALT ratcheting wrenches covered by a warranty?▾

DEWALT hand tools carry a limited lifetime warranty against defects in material and workmanship. Owners report multi-year use of this set without issues. Warranty service is handled through DEWALT's service center network.

Does this set include an SAE-to-metric adapter?▾

No. The DWMT19230 is a standalone 12-piece metric ratcheting wrench set. No drive adapters, extensions, or socket accessories are included · these are combination wrenches (open end + ratcheting box end), not socket ratchets.

From the manufacturer

Marketing copy from DEWALT, via Amazon. Not editorial.

•72 teeth of the ratcheting wrench set provides 5 degree arc swing

•Metric ratcheting wrench set comes with full polish chrome

•Stamped hashmark pattern on wrench handle provides added grip points

•Sizes stamped twice on both sides of wrench handle for easier size identification

•15 degree offset open end allows an increased range of arc swing in tight spaces

•DirectTorque(TM) Technology helps prevent rounding of fasteners

•Stamped markings provide permanent visibility and prevents wear over time

DEWALT·Ratchets & Breaker Bars

DEWALT DWMT19230 12-Piece Metric Ratcheting Wrench Set

Name: DWMT19230 12-Piece Metric Ratcheting Wrench Set
Brand: DEWALT

kit

6.6*/10

CarCareTruth ScoreDecent

6.09.55.6

CarCareTruth Score

Decent.

Provisional, owner feedback still building · reviewed May 2026

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CarCareTruth's Analysis

Last reviewed May 30, 2026

TL;DR A 72-tooth metric ratcheting combination wrench set (8·19mm, 12 pieces) with a 5-degree arc swing · adequate for open-access engine-bay work but not the tightest fasteners. Chrome-vanadium steel construction confirmed from the listing, full polish chrome finish, and DirectTorque technology aimed at reducing fastener rounding. Metric-only; no SAE sizes included.

What it is and how it performs

Who should buy this · and who should skip it

Right pick for a home mechanic who works primarily on metric-fastener vehicles and wants a ratcheting wrench set for open-access engine work, under-hood service, and import car maintenance without buying individual wrenches by size. The 8·19mm range covers the standard passenger-car metric fastener spectrum without gaps. Skip this if you need both metric and SAE coverage · the metric-only format requires a separate SAE ratcheting wrench set for domestic vehicles or trucks with mixed hardware. Skip this if you regularly work in severely constrained spaces where a 5-degree arc swing is insufficient; GearWrench's 90-tooth ratcheting wrench sets offer a 4-degree swing for those scenarios.

Safety and environmental impact

Chrome-vanadium steel hand tool · no chemical exposure pathway; no SDS. Cr-V steel is fully recyclable through standard metal scrap; the fabric roll pouch with individual pockets reduces contact wear between wrenches during storage and transport. Any lubricant or penetrant used alongside this set carries its own hazard profile · the individual product's review covers the relevant PPE guidance.