Best Metric Triple Square Drive Sockets in 2026

MUST HAVE - 10-Piece set XZN Triple Square Spline Bit Socket. Crafted and Designed to work on European automotive like: BMW, Mercedes, VW, Audi, Porsche, and most other European vehicles.

DURABLE - Drop-forged, Heat-treated S2 alloy steel bits, Reduce wear-outs. Hardened treated Chrome Vanadium steel sockets, Increase turning power.

LONGEVITY - Complete rust and corrosion resistance with fully polished, Chrome plated mirror finish sockets and Zinc Phosphate bits treatment.

Includes 11-pc. 1/4 in. drive deep 6-point inch sockets: 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 in.; 14-pc. 1/4 in. drive deep 6-point metric sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 mm; Socket rails

6-point socket opening provides an ideal, exact fit for hex-shaped fastener heads

Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off

CORROSION RESISTANT: Metric Socket have a black oxide finish

INCREASED TORQUE: 6-point impact socket comes with fastener

QUICK SIZE IDENTIFICATION: Impact sockets 1/2 drive comes with large markings

Drop-forged, heat-treated S2 steel bit set that will last longer than any others in its class

These XZN/Triple Square bits are great for working with BMW, Mercedes, VW, Audi, Porsche, and most other European vehicles

Meets and exceeds ANSI standards

TOUGH 23PC 3/8 DR IMPACT SOCKET SET

TOUGH 23PC 3/8 DR IMPACT SOCKET SET

TOUGH 23PC 3/8 DR IMPACT SOCKET SET

Set includes (2) 1/2'' drive, (3) 3/8'' drive, (4) 1/4'' drive bits, and steel storage rail

1/2'' drive bit sizes: MT16 and MT18 and 3/8'' drive bit sizes: M10, M12, MT14 and 1/4'' drive bit sizes: M4, M5, M6, and M8

Designed for Impact grade strength

MAGNET: Better keeps the fastener in the socket.

CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.

RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.

Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability

Off-corner loading design reduces fastener rounding

Black oxide finish to resist corrosion

VERSATILE FASTENER BIT SET: This versatile set features 10 metric bits. Triple-square spline sockets are ideal for use with tamperproof lug nuts, cylinder head bolts, and other engine bolts.

HIGH-QUALITY SOCKET-BIT SET: Each piece in the NEIKO 10056A socket tool set is made from durable, polished S2 alloy steel. The S2 steel construction reduces wear and ensures the longevity of each piece.

PRECISION-MACHINED SOCKET TOOLS: Each triple-square socket is finely crafted and precisely machined for accurate size and features a chamfered end. The precise ends insert smoothly into fasteners and protect the bits and fasteners from damaged edges.

🔧 Precise Torque Power: Each bit is automatically machined for that precise and accurate sizing. The chamfered ends provides a smooth insertion into fasteners and protects both the bits and fastener from any damaging. Combined with the chrome vanadium steel sockets, you have great torque power that is dependable.

🔧 DURABILITY: Bits made of premium S2 alloy steel for superior hardness that reduce wear-outs and insure longevity; Treated and coated to prevent corrosion; 4-point (square) drive; Recommended for use with hand tools only

🔧 APPLICATIONS: Work on cars, trucks, appliances, lawn equipment, machinery, and other jobs requiring star fasteners/bolts.

Forged from the finest chrome molybdenum alloy steel ¿ the best choice for strength and durability

Radius corner design - to extend the life of fasteners

Standard drive 6 point metric impact socket

CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.

RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.

CHAMFERED OPENING: Quickly aligns fastener to socket.

Large, easy to read, laser etch numbers

Lead in chamfer for quick connections

Blo-Molded Case

Forged from CR-MO alloy steel

Packaged in a heavy duty blow molded case

Includes most common metric sizes used for automotive repairs

LISTING IS FOR A 10PC SHORT SOCKET STYLE AND A 10PC LONG SOCKET STYLE

DURABILITY: bits made of premium S2 alloy steel for superior hardness that reduce wear-outs and insure longevity

TORQUE STRENGTH: high strength chrome vanadium steel sockets provide superior torque for greater turning power with mirror chrome finish for corrosion resistance

STUBBY BIT SET DESIGN: The stubby design of this 1/4 inch socket set makes it much easier to work in tight areas; Small star socket bits have a 3/4-inch overall length that is designed for limited-access applications

POPULAR STAR BITS SIZES: These star driver bits come in the most popular sizes, making this 1/4 inch drive socket set ideal for completing any job; Perfect stubby star socket set for any mechanics tool set; Excellent automotive repair tools

SOCKET SET STORAGE: Our stubby socket set comes with a light aluminum socket rail for easy and convenient storage; 13-piece stubby star driver bit organizer fits in tool boxes, tool drawers, and tool chests

Our universal sockets have a 40-degree working angle and rotate smoothly in 360 degrees, letting you reach and apply torque to fasteners even in tight spots

Premium Chrome Vanadium steel tempered with our proprietary heat treatment process to withstand more torque

SmartKrome plating, achieved through thorough polishing and careful application of chrome protective plating, ensures durability and corrosion resistance. Permanent stamped sizing does not fade over time

XZN / Triple Square Fasteners are used on a variety of European vehicles such as Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche.

One Piece Socket Bit Design: 1/4 Inch and 3/8 Inch Square Drive. Two Drive Options – Internal Square Drive and External Hex Drive

Low Profile: Performs in Tight Spaces

Stubby design is ideal for work in tight spaces

Includes compact clip rail packaging

Stubby design is ideal for work in tight spaces

Triple square impact bits designed for high torque applications

Sunex Tools impact sockets meet or exceed ANSI specifications

Stubby design ideal for working in tight spaces

SHIPPING-IT will be shipped within 24h, delivery in 7-12 days. Contact us if any problems.

1/4 inch Drive: 4mm. 5mm, 6mm

3/8" DR.:8mm, 9mm, 10mm, 14mm

Combination of premium S2 alloy steel bit and Chrome-Vanadium alloy steel sockets. Total length: 4 inch.

Set includes: 1/4"Dr: M4, M5, M6; 3/8"Dr: M8, M9, M10, M12, M14 (tamper proof); 1/2"Dr: M16 (tamper proof), M18 (tamper proof)

High strength chrome vanadium steel sockets provide superior torque for greater turning power with mirror chrome finish for corrosion resistance

XZN / Triple Square Fasteners are used on a variety of European vehicles such as Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche.

S2 Steel Bits – For Precision Fit and Long Life. Zinc Phosphate Bit Finish – For Corrosion Resistance

Chrome Vanadium Steel Sockets – For Strength, Durability and Long Life

Made of durable Chromium-Molybdenum Alloy Steel (Cr-Mo) that can handle the extreme shock of high torque impact drivers

Longer length XZN drivers are designed to reach deep recessed bolt heads in difficult locations

Triple Square Spline driver sockets include M5, M6, M8, M9, M10, M12, M14, M16

Nickel chrome plated for long lasting protection

Made of chrome vanadium steel alloy specially formulated and heat-treated for strength and corrosion-resistance

Mirror polish finish that’s easy to Wipe clean

Made from premium material: drop-forged, heat-treated S2 Alloy Steel bits and CRV sockets guarantee excellent durability.

Corrosion-Resistant: fully polished, Chrome plated mirror finish sockets and Zinc Phosphate bits treatment.

The Triple Square spline socket set comes with a tight and durable case, which is easy to carry and keep! The sizes are also stamped beside each slot for identification!

Bits are made from Drop-forged, heat-treated S2 steel for superior hardness that reduce wear-outs and insure longevity, Sockets are made from heat treated chrome vanadium steel for strength and durability.

Precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges.

To tighten and untighten high torque triple square screws and bolts commonly used in the alternator and pressure plate of European cars.

[Perform Maintenance Easily]: Use the ABN 1/2" Inch Drive 12 Point Spindle Thin Wall Axle Nut Socket 8-Piece Metric Set – 12pt Install, Removal, Repair to remove, install, and repair hub or axle nuts; Fits axle nuts on most American domestic and import vehicles

[Quick Identification]: Each bit includes laser-etched sizes for easy identification; Each socket has 12 points, 1/2-inch drive, and approximate 3-3/8-inch (8.6cm) length; Thin-walled bit sizes include 8 sizes: 29mm, 30mm, 32mm, 34mm, 35mm, 36mm, 38mm, 39mm

[Built to Last]: No need to worry about axle nut socket set falling apart after repeated, extended use; Axle socket set impact rated for maximum torque; Metric axle nut sockets are constructed from chrome molybdenum steel (CR-MO) with a black oxide finish to resist rust

【Premium Material】DISEN 10PC XZN Triple Square Socket Set are forged from premium heat treated Chrome Vanadium Steel on the sockets and heat treated S2 Alloy Steel on hex bits, a high quality material with high durability and maximum strength, and provide greater torque. Chrome plated on the surface for anti-corrosion and rust prevention

【Size Selection】DISEN 10 Pieces XZN Triple Square Socket Set provides 10 Metric size options: 1/4" Drive: 4mm, 5mm, 6mm; 3/8" Drive: 8mm, 9mm, 10mm, 12mm, 14mm; 1/2" Drive: 16mm, 18mm. You can always get the suitable size you need

【Portable Storage Tool Case】Each socket is tightly packed in a portable and well-packaged storage tool case, convenient for carrying. Sizes are stamped permanently on each socket so that you can easily get the size you need

Includes 29, 30, 31, 32, 33, 34, 35, 36 and 38mm sockets

Designed for removal or installation of axle nuts. Drive in. 1/2,

Chrome molybdenum alloy stee