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Prices may varyThis product ranks #5 of 12 in Sockets & Socket Sets.Three above it ↓
Last reviewed May 27, 2026
TL;DR A 3/8-in drive set with 44 sockets · all 6-point throughout, SAE 1/4"·7/8" and metric 6·19 mm in both standard and deep configurations, with the 10 mm metric confirmed present. Alloy steel construction with SK's SuperKrome finish, SureGrip side-of-fastener drive geometry, US-made, and a lifetime warranty; hand-ratchet use only · not rated for impact drivers.
The 94549 covers 3/8-in drive only, with 44 actual sockets (11 SAE standard, 9 SAE deep, 14 metric standard, 10 metric deep) plus a 7.5" pro ratchet, thumbwheel ratchet, two extensions, and a universal joint · 49 pieces total with no inflated count. All sockets are 6-point. The 10 mm metric is explicitly confirmed in the Amazon product description. Alloy steel construction with a SuperKrome polished finish; the specific alloy is not disclosed beyond "Alloy Steel" in the manufacturer spec. Community evidence: well-rated by a large owner base; no rounding complaints; multiple long-term owners confirm decade-plus durability. The blow-mold case draws documented complaints for poor socket retention. Impact-rated use is not supported · hand-ratchet and breaker-bar only.
The right pick for a home mechanic focused on oil changes, brake jobs, and engine-bay electrical work where 3/8-in drive covers the vast majority of fasteners, and where the 6-point drive geometry is the correct choice for corroded or snug OEM fasteners. The lifetime warranty and US manufacturing justify the premium for a tool expected to last decades. Skip it if you need 1/4-in drive for tight-space fasteners or 1/2-in drive for wheel lug nuts and suspension bolts · this set tops out at 3/8-in, and a multi-drive-size set covers those applications without a supplemental purchase. Also skip if you plan to use an impact wrench · these are hand-socket only; impact-rated sockets require a different alloy and black-oxide finish.
No chemical exposure pathway · alloy steel hand tool with no SDS. Alloy steel is rated for hand-ratchet and breaker-bar use, not for impact wrenches; using standard hand sockets on an impact driver risks shattering and projectile fragments (impact-rated sockets use a different alloy and black-oxide finish). Alloy steel is fully recyclable as scrap metal; the plastic case is not routinely recovered through curbside programs, but the set's lifetime warranty and documented decade-plus community lifespan are the primary environmental story here.
The Amazon listing for SK Tools 94549 3/8" Drive 49-Piece 6-Point SAE & Metric SuperKrome Socket Set carries a California Prop 65 warning. California requires this warning on a very wide range of manufactured goods — including rubber, vinyl, plastic, and metal automotive parts — whenever trace exposure to any of roughly 900 listed substances (commonly phthalates or heavy metals) is possible, regardless of whether the specific product poses a meaningful health risk. As a passive tool, SK Tools 94549 3/8" Drive 49-Piece 6-Point SAE & Metric SuperKrome Socket Set has no Safety Data Sheet, so there's no chemistry breakdown to translate beyond that.
Marketing copy from SK Tools, via Amazon. Not editorial.
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