Best Triple Square Drive Sockets for Strut Rack Installations (2026)

We prioritized sockets that fit common strut hardware (hollow and long-reach designs), durable construction, and overall value based on brand reputation and user-rated quality

This roundup covers triple square drive sockets suited for strut rack and channel installations, emphasizing hollow and long-reach designs that clear threaded rod and carrier nut hardware. Picks were chosen for fit with common strut fasteners, build quality (hollow/long-reach construction), and value across typical shop price points

Top Picks

  1. 1
    Makita hollow socket 3/4 x 6-in

    Makita hollow socket 3/4 x 6-in

    Makita • ★ 4.3/5 • Budget

    Hollow 12-point socket with 1/4" hex shank for durable overhead fastening and easy nut driving; chamfered inner well protects threads. Customers note build quality and time savings in fastening tasks

    • durable axial hex shank
    • longer reach for accessibility
    • smooth inner well prevents damage
    Check current price on Amazon →
  2. 2
    Makita hollow socket 9/16 x 6-inch

    Makita hollow socket 9/16 x 6-inch

    Makita • ★ 4.2/5 • Mid-Range

    Hollow socket with 12-point fit for 6 and 12-point fasteners, extended length for hard-to-reach nuts. Axial 1/4" hex shank for durability and torsional strength; chamfered inner well protects threads

    • extended length for accessibility
    • durable 1/4" hex shank
    • 12-point versatility
    Check current price on Amazon →
  3. 3
    Makita hollow socket 3/4 x 12 in

    Makita hollow socket 3/4 x 12 in

    Makita • ★ 4.2/5 • Mid-Range

    Hollow 12-point socket with 3/4 in drive, extended length for hard-to-reach nuts. Axial 1/4 in hex shank for durability and torsional strength. Users note ease of use and time savings

    • extended length for accessibility
    • 12 point fitment
    • durable axial hex shank
    Check current price on Amazon →
  4. 4
    Makita 9/16 x 18-Inch Hollow Socket

    Makita 9/16 x 18-Inch Hollow Socket

    Makita • ★ 4.1/5 • Mid-Range

    9/16 x 18-inch hollow socket with 12-point design for easy fitment over fasteners. Axial 1/4" hex shank provides durability and strength; chamfered inner well prevents thread damage. Customers note ease of use and time savings

    • 12 point fitment versatility
    • extended length for accessibility
    • durable hex shank design
    Check current price on Amazon →

Buying Guide

Match drive size to your wrench

Confirm your torque wrench or impact driver uses a 3/4-in or 9/16-in square drive to ensure socket compatibility and safe torque transfer

Choose hollow or long-reach for threaded rods

Hollow sockets let nuts pass over threaded rod and carrier nuts, while 12- to 18-inch long-reach variants provide access to deep-set fasteners inside strut channels

Prefer 12-point geometry for tight access

12-point (double-hex) sockets engage more frequently per rotation, useful in confined spaces typical of strut racks; confirm the socket actually lists 12-point on the tool

Check material and hardening

Look for heat-treated alloy steel or chrome-moly construction with proper hardening to resist rounding when used with impact tools

Balance length and control

Longer sockets reach recessed nuts but reduce control and increase leverage—use the shortest hollow socket that clears the hardware for safer torque application