Best Proto Triple Square Drive Sockets in 2025

Includes 17-pc. 1/2 inch drive deep 6-point impact sockets: 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4 in.; Storage case

6-point socket design grips the flat sides of fasteners, not just the corners, preventing round-off in high torque applications

Extra-deep broach accommodates longer fasteners

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

🔧 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.

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

PRECISION BITS: 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

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

Best-in-Class: 9 Piece XZN Triple Square Bit Impact Socket Set. Constructed of Premium Materials for Increased Torque and Durability Over Time.

Durable: Drop-Forged and Heat-Treated Chrome-Moly (CrMo) Steel Construction for Strength and Durability.

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

Made of heat-treated alloy steel

Ball detent

1/2-inch Drive Drag Link Sockets

Stamped size for easy reference

Side locking hole

3/4-inch Drive bud wheel deep socket

Two piece design allows replacement of worn bits

3/8-inch Drive Torx Screwdriver Bit Sockets

T40 Torx size

Specifically designed for light clearance applications

3/8-inch Drive Deep Thin Wall Impact Sockets - 6 Point

Reduced wall thickness helps improve access to fasteners in restricted areas

Proto 6 Point Sockets are ideal for use on stubborn or damaged fasteners and also on fasteners made from soft materials

The Torque Plus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats

The Torque Plus configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners

Proto Hex Bit Impact Sockets can be used on stubborn fasteners

Tight tolerances for snug fit on fastener

Hex bit impact sockets are used wherever powered drive tools are used to install or remove fasteners

Two piece design allows replacement of worn bits

3/8-inch Drive Torx Screwdriver Bit Sockets

T25 Torx size

It is a Blackhawk by Proto Drive 14 Piece Deep Impact Socket Set 6 Point

The drive is 1/2 inch long

Nickel-chrome finish provides a lifetime of corrosion resistance

Mpn: J5696R

Country of manufacture: United States

Manufacturer: Proto

Proto 6 point impact sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners Made from soft materials

The TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners

The TorquePlus configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage