AMM 3/8" Drive Wrench
- Wrench
- 48
- 1.6 inches
- More reviewed than 74%
A well reviewed 3/8 inch drive set with a piece count built for covering multiple fastener sizes, worth a look for anyone assembling a first mechanic's kit without buying pieces one at a time.
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How it ranks among the 561 wrenches we track
4.7★ across 1,792 Amazon ratings, Bayesian-smoothed toward the category average.
1,792 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
500+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 561 wrenches we track - how the scorecard works · full wrenches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
AMM's 3/8 Drive Wrench is a 48 piece tool set built around the 3/8 inch drive size, a size mechanics reach for on most car and light truck fasteners. At 4.7 stars across 1,792 ratings it holds up under regular use.
The 3/8 inch drive sits between the compact 1/4 inch drive and the heavier 1/2 inch drive, so it is the size most home garages reach for on everyday bolts rather than the largest suspension or lug nut work. With 48 pieces in the kit, it is built to cover multiple fastener sizes without switching to a second drive size mid job.
- 48 piece kit
- 3/8 inch drive size
- 4.7 star rating
- Over 1,700 buyer ratings
Who it's for
Suits someone assembling a first mechanic's tool set or replacing scattered sockets with one drive size. Not the right pick for anyone needing 1/2 inch drive torque for larger automotive fasteners.
Strengths and trade-offs
Drawn from this product's published specifications.
- Covers a wide fastener range in one drive size
- Rated well by a large number of buyers
- Exact piece breakdown is not listed
- Not sized for heavy duty 1/2 inch work
Performance notes
3/8 inch drive strikes a practical middle ground for torque and reach, handling most engine bay and household fastener sizes without the bulk of a 1/2 inch drive set. A 48 piece count spreads that capability across enough sizes to avoid frequent drive changes.
Specifications
| Brand | AMM |
|---|---|
| Model | 3/8" Drive |
| Pieces | 48 |
| Length | 1.6 inches |
Other AMM wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| AMM 3/8" Drive WrenchThis product | 4.7 / 5 | 1,792 | 4.2 / 5 |
| Amazon AMZ1715 WrenchAmazon | 4.7 / 5 | 14,700 | 4.6 / 5 |
| Wheeler 553556 WrenchWheeler | 4.8 / 5 | 17,300 | 4.6 / 5 |
| LEXIVON LX-145 WrenchLEXIVON | 4.8 / 5 | 14,700 | 4.6 / 5 |
| MALCO MSHMLC WrenchMalco | 4.8 / 5 | 14,300 | 4.6 / 5 |
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Questions about the AMM 3/8" Drive
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What drive size does the AMM wrench set use?
It is built around the 3/8 inch drive size, a common middle ground for automotive and household work.
How many pieces come in the set?
The kit includes 48 pieces.
Is this suited to heavy duty automotive work?
The 3/8 inch drive size fits everyday fasteners better than the largest lug nuts or suspension bolts, which usually call for 1/2 inch drive.