Independent comparisons. We may earn from shop links. More info

Best 3/8 inch socket set

Updated: 22 October 2026

Best only means something once you name the job. A sockets-only rail, a mixed-drive box and a chrome-molybdenum case are three different purchases. In this amazon.co.uk sample the compact hand kit is the Draper Expert 18-piece set, the shallow-and-deep case is Amazon Basics if impact use stays disputed, and the low budget is a rail or a short ratchet, not the highest piece count. Prices are the listing figures from 19 October 2026. Our [3/8 inch socket set comparison](/hub/hand-tools/3-8-inch-socket-set) holds the full table. Square, points and steel are on the [3/8 inch socket set buying guide](/hub/hand-tools/3-8-inch-socket-set/sub/3-8-inch-socket-set-buying-guide). There was no workshop strength test. A qualifying purchase can earn a commission at no extra cost to you.

Best only means something once you name the job. A sockets-only rail, a mixed-drive box and a chrome-molybdenum case are three different purchases.

Our top picks

Draper Draper Expert 18-piece 3/8 inch socket set

Best overall

Draper Draper Expert 18-piece 3/8 inch socket set
8.9/10about £26.47
View offer
Amazon Basics Amazon Basics 46-piece 3/8 inch socket set

Rank 2

Amazon Basics Amazon Basics 46-piece 3/8 inch socket set
8.3/10about £37.52
View offer
Silverline Silverline 13-piece 3/8 inch socket rail

Rank 3

Silverline Silverline 13-piece 3/8 inch socket rail
6.6/10about £10.95
View offer
On this page
  1. 1.Best compact 3/8 inch hand set in this sample
  2. 2.Best shallow-and-deep case, and who should skip it
  3. 3.Best low budget, if the missing sizes are acceptable
  4. 4.What this sample will not call best

Best compact 3/8 inch hand set in this sample

For occasional car, bike and house work with hand tools only, the pick in this sample is the Draper Expert 16359, ASIN B07338KF65, at about £26.47. It is an 18-piece metric 3/8 inch set with a 72-tooth ratchet and a case. The amazon.co.uk line is 4.7 from 2,898 ratings. The sockets are 6-point chrome vanadium, and the page cites DIN 3122 and ISO 3315 for a hand ratchet, not an impact wrench. The bullets omit the millimetre list. A content line checked on 20 October 2026 skips 7 mm, 20 mm and 23 mm. Two buyers say the case catch is floppy.

Best shallow-and-deep case, and who should skip it

If you want both depths, and both metric and SAE, the Amazon Basics 46-piece set, ASIN B08XX3QJHT, at about £37.52 prints that list. Metric sockets are 6-point and SAE sockets are 12-point. The material field says chrome molybdenum, the title does not say impact, and reviews disagree. The star line is 4.6 from 693 ratings. Smaller sockets fall out if the case is opened the wrong way up. The CASOMAN 49-piece set, at about £39.97, is a similar 6-point spread with no ratchet. The title says impact and the steel line says chrome vanadium (50BV30). Skip both if the tool in your hand is an impact wrench. How to seat a socket is on how to use a 3/8 inch socket set.
Draper Draper Expert 18-piece 3/8 inch socket set

Testsieger

Draper Draper Expert 18-piece 3/8 inch socket set
8.9/10about £26.47
View offer

Best low budget, if the missing sizes are acceptable

Under about £13, the split is whether you already own a 3/8 inch ratchet. The Silverline rail, ASIN B000LFS010, at about £10.95 is 13 metric 6-point sockets and no handle, missing 7 mm and 18 mm. It suits you only if the ratchet is already in the drawer. The star line is 4.2 from 134 ratings. The WORKPRO 14-piece set, ASIN B0CZ95CV56, at about £12.99 includes a 72-tooth ratchet and stops at 17 mm. The WORKPRO 39-piece set at about £19.99 is best value on the main comparison, with 4.5 from 5,253 ratings, and only six sockets are 3/8 inch. The LSLANSOON set at about £11.39 is the one reviews describe failing on first use.

What this sample will not call best

TecoTek’s 13-piece rail, at about £21.57, states chrome molybdenum, 12-point, semi-deep sockets from 7 mm to 19 mm, and impact use. The amazon.co.uk listing has no star line, and other fields say hex shank and bit set. That is the impact-socket role, not the hand-kit winner. The wrench question belongs on the 3/8 inch impact socket page. Wheel nuts are usually a 1/2 inch job, not a reason to lean harder on a short 3/8 inch handle.

Common questions

Which set in this sample is the compact hand kit with a ratchet?
The Draper Expert 16359 at about £26.47. It is metric, 6-point, chrome vanadium, with a 72-tooth ratchet and a case, and the listing shows 4.7 from 2,898 ratings. The bullets omit the millimetre list. A content line checked on 20 October 2026 skips 7 mm, 20 mm and 23 mm. Skip it if you need shallow and deep, imperial sizes, or an impact wrench.
Which set has both shallow and deep sockets?
The Amazon Basics 46-piece set at about £37.52 prints shallow and deep metric and SAE sockets, plus two spark-plug sizes. The CASOMAN 49-piece set at about £39.97 also prints shallow and deep, without a ratchet. Both have review notes about sockets leaving the case. Amazon Basics does not claim impact in the title. CASOMAN does, while printing chrome vanadium.
What should you buy if the budget is about £11 to £13?
If you already own a 3/8 inch ratchet, the Silverline rail at about £10.95 is the sockets-only option, with gaps at 7 mm and 18 mm. If you need the handle as well, the WORKPRO 14-piece set at about £12.99 includes a 72-tooth ratchet and stops at 17 mm. The LSLANSOON set at about £11.39 is the one to leave, because reviews describe breakage on first use.
Is the 39-piece WORKPRO a fuller 3/8 inch set than the 18-piece Draper?
No. The WORKPRO title is 1/4 inch and 3/8 inch, and the contents line names six 3/8 inch sockets. The Draper set is an 18-piece metric 3/8 inch kit with the ratchet included. The WORKPRO has more ratings, 4.5 from 5,253, and a lower price at about £19.99. It is the best value row on the main comparison because of that price and sample, and it is still a mixed-drive boot kit, not a larger 3/8 inch set.
Why skip the CASOMAN case if you want an impact wrench?
The title says impact and the steel line says chrome vanadium (50BV30). Two reviews say these are not impact sockets. Black phosphate does not change that line. A chrome vanadium socket is the usual hand socket, and Cromwell’s guidance is to keep chrome hand sockets off an impact wrench.
What does 4.7 from 2,898 reviews not prove?
It does not prove a lab test, a torque figure, or that every fastener on a car will fit. It means a large group of amazon.co.uk buyers rated that Draper listing highly. Sizes still have to match the nuts you own, and wheel nuts are still usually a 1/2 inch job.

Related pages

3/8 vs 1/2 inch socket set

3/8 inch socket set

3/8 inch socket set buying guide: check the square

How to use a 3/8 inch socket set without rounding nuts

3/8 inch impact socket: read the steel, not the colour

Sources

Public UK sources from the research digest, last checked on 20 October 2026. Shelf prices and star lines are the amazon.co.uk figures in the product display for this comparison.

  1. HSE: PUWER overview (retrieved 20 October 2026)
  2. HSE: using the right type of PPE (retrieved 20 October 2026)
  3. Wonkee Donkee: what is an impact socket (retrieved 20 October 2026)
  4. Wonkee Donkee: what are sockets made of (retrieved 20 October 2026)
  5. Cromwell: sockets and socket sets (retrieved 20 October 2026)
  6. KS Tools 3/8 inch hexagon impact socket (retrieved 20 October 2026)
  7. PartsForMachines: mechanics and automotive socketry (retrieved 20 October 2026)
  8. Bradfords: socket sets (retrieved 20 October 2026)