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Updated: 18 Apr 2026

10 Best Square Drive Sockets Metric

#1 Best Pick
Draper 16537 3/8-Inch Square Drive 6 Point Metric Socket, 12mm Size

Draper 16537 3/8-Inch Square Drive 6 Point Metric Socket, 12mm Size

Brand: Draper
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  • High-quality 6 point metric drive sockets
  • Made from hardened and tempered chrome vanadium steel material
  • Socket has a knurled ring for extra grip
  • With a micro satin finish
  • An essential tool for vehicle technicians and garage mechanics
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#2 Best Value
Sunex 446M 3/4-Inch Drive Metric Impact Socket, 46-Mm

Sunex 446M 3/4-Inch Drive Metric Impact Socket, 46-Mm

Brand: Sunex
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  • Forged from the finest chrome molybdenum alloy steel – the best choice for strength and durability
  • Radius corner design - to extend the life of fasteners
  • The design drives the side of the fastener instead of the corner
  • 3/4-Inch drive
  • 46mm impact socket
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#3 Budget Pick
Draper 16529 1/4 Inch Square Drive 6 Point Metric Deep Socket, 10mm

Draper 16529 1/4 Inch Square Drive 6 Point Metric Deep Socket, 10mm

Brand: Draper
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  • Socket has a knurled ring for extra grip
  • Manufactured from chrome vanadium steel hardened and tempered with a micro satin finish
  • Overall length 50mm
  • Package Dimensions: 7.6 centimeters L X 0.8 centimeters H X 4.5 centimeters W
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#4 Top Choice
Draper 50197 Square Drive Metric Coloured Deep Socket 12 Pieces Set, 3/8" Length

Draper 50197 Square Drive Metric Coloured Deep Socket 12 Pieces Set, 3/8" Length

Brand: Draper
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  • Each size socket with a knurled ring for an extra grip
  • Packed on a plastic hanging rail that can also be used to store the sockets in a tool box
  • This socket sets each size socket has a unique colour helping in to identify the socket
  • These sockets are hardened and tempered with coloured finish
  • Sockets are manufactured from chrome vanadium steel
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#5 Popular Choice
STANLEY 1/2 Inch Square Drive 12 Point Metric/Imperial Socket Set (43 Pieces)

STANLEY 1/2 Inch Square Drive 12 Point Metric/Imperial Socket Set (43 Pieces)

Brand: Stanley
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  • Manufactured for high grade chrome vanadium steel
  • Greater strength and long lasting durability
  • The ratchet has a quick-release button for better use
  • A versatile socket set that can be used for a variety of tasks
  • Can handle most torque requirements
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#6 Top Pick
CASOMAN 15 PCS 3/8" Drive Standard Universal Impact Socket Set, 6 Point, Metric,8-22mm

CASOMAN 15 PCS 3/8" Drive Standard Universal Impact Socket Set, 6 Point, Metric,8-22mm

Brand: CASOMAN
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  • Manufactured from premium impact grade chrome molybdenum steel construction with corrosion-resistant black phosphate finish for durability.
  • Flex socket design allows a full 360° of freedom for the universal head to angle and rotate.
  • 15 Pieces 3/8" Dr. Shallow: 8mm, 9mm,10mm,11mm,12mm, 13mm,14mm,15mm,16mm,17mm, 18mm,19mm, 20mm, 21mm, 22mm
  • High-contrast size marking is permanently laser and easy to read, even in low light.
  • Come with a heavy duty blow molded storage case, easy to carry. Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.
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#7 Top Pick
Astro Tools 4110 10pc 3/8" Drive Extra Deep Metric Socket Set

Astro Tools 4110 10pc 3/8" Drive Extra Deep Metric Socket Set

Brand: AP Astro Pneumatic Tool Company
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  • 6-point extra deep 4.75” long 3/8” drive sockets
  • 8-17mm no skipped sizes
  • Popular for use on various diesel glow plugs, turbo systems, rear bumper covers, valve coverbolts, spark plugs, clutch bleeders, glow plugs, lug nuts and more
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#8 Top Pick
CASOMAN 9-Piece Low Profile Impact Triple Square Bit Socket Set, Includes Storage Rail, 1/4", 3/8" and 1/2" Drive, CR-MO Steel, Designed for Impact Use

CASOMAN 9-Piece Low Profile Impact Triple Square Bit Socket Set, Includes Storage Rail, 1/4", 3/8" and 1/2" Drive, CR-MO Steel, Designed for Impact Use

Brand: CASOMAN
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  • Made of drop forged, heat treated chrome molybdenum steel with a corrosion-resistant black phosphate finish.
  • 9-Piece Low Profile Impact Triple Square Bit Socket Set Include: 1/4"Dr. Bit:M4, M5, M6, M8; 3/8"Dr. Bit: M10, M12,MT14; 1/2"Dr. Bit:MT16, MT18. Includes Storage Rail.
  • Designed for Impact grade strength, low profile design for confined, hard to reach areas. Insert smoothly with precision chamfered bit ends.
  • High-contrast size marking is permanently laser and easy to read, even in low light.
  • Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.
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#9 Top Pick
3/8-inch Drive Impact Socket Set 7 Piece Metric Sizes (5mm 6mm 7mm 8mm 10mm 12mm 14mm) XZN Triple Square Spline Bit Cr-Mo Steel Socket Set

3/8-inch Drive Impact Socket Set 7 Piece Metric Sizes (5mm 6mm 7mm 8mm 10mm 12mm 14mm) XZN Triple Square Spline Bit Cr-Mo Steel Socket Set

Brand: Chunnuan
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  • Superior Quality High Hardness Crmo Material, Rustproof Black Coating Finish, Ensure Solid Durable Construction, Corrosion Resistance, Long .
  • 12 Point Design Xzn Triple Square Spline Bit Sockets, Provide Precise Fit Between Fastening Tool And Fastener, Secure Firm Lock, More Torque Than Hex Socket.
  • 7 Sizes Of Set It Contains Various Impact Sockets, Meeting Different Demands, 7 Common Metric Size: 5Mm, 6Mm, 7Mm, 8Mm, 10Mm, 12Mm, 14Mm.
  • Sturdy Storage Case all the sockets, with metric size mark, can be well stored in a rugged plastic box, organized, neat, tidy, convenient to carry around.
  • Wide Application These Impact Socket Are Suitable For 3/8 Inch Wrenches, Widely Used In Heavyduty Repair And Electrical Application.
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#10 Top Pick
VÄRMA 13-Piece, 1/2-Inch Square Drive 6-Point Socket Set with Storage Rails, Metric Standard Socket Set, Spare Rail Clips for additional use, Best Tool Storage Solution (Standard, 1/2" Drive)

VÄRMA 13-Piece, 1/2-Inch Square Drive 6-Point Socket Set with Storage Rails, Metric Standard Socket Set, Spare Rail Clips for additional use, Best Tool Storage Solution (Standard, 1/2" Drive)

Brand: VÄRMA
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  • This comprehensive set includes 13 essential 1/2-inch drive standard 6-point sockets ranging in 8, 9, 10, 11, 12, 13, 14, 16, 17, 19, 21, 22, 24 mm, conveniently stored on a clip rail for easy organization and access. Three spare clips are also included for added flexibility and to customize your storage setup.
  • Ideal for fastening and loosening of nuts and bolts, these sockets are designed and tested to last.
  • 6-point Grip design: Engages the flat sides of the fastener for maximum torque, while preventing corner damage.
  • Knurled Finger Grip: The knurled finger grip design provides exceptional grip, ensuring a firm hold on the socket and preventing slippage, even in demanding conditions.
  • Visible Size Markings: Clearly visible size numbers are permanently stamped into the material for easy identification and long-lasting durability
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