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Transparent case holding eight metric bit sockets in two drive sizes with gray and red accents

Ingersoll/Rand

INGERSOLL-RAND 752041X 8 Piece Metric Bit Socket Set

SKU CH-ZYGB-M4TFA

An 8-piece metric bit socket set with patented design that removes stripped fasteners up to 85% rounded, includes 1/4 and 3/8 inch drive sizes, and comes in a thermoform tray for 360-degree visibility

  • ColorTransparent
  • Removes rounded fasteners up to 85%
  • Patented bit design prevents fastener stripping
  • Industrial S-2 steel bits with zinc phosphate finish
  • 360-degree visibility in patent-pending thermoform tray
  • Vertical knurling improves grip and handling

8 Piece Metric Bit Socket Set

The INGERSOLL-RAND 752041X set combines 1/4 inch and 3/8 inch drive metric hex bit sockets for automotive and general mechanical work. It covers sizes from 3 mm to 10 mm across eight pieces, handling both new and damaged fasteners. The patented design removes fasteners up to 85% rounded. A thermoform tray stands sockets on end for 360-degree visibility.

Installation and Common Issues

Each bit socket presses onto a standard ratchet or driver with the matching square drive, so no special tools are required. The S-2 steel bits feature a zinc phosphate finish and the chrome vanadium bodies use a two-piece press fit for strength. Vertical knurling improves grip during high-torque applications. The main risk is selecting the wrong drive size for the fastener, which can damage the socket or the bolt head.

Who This Suits and Who Should Look Elsewhere

Technicians and DIYers who need a compact metric hex set covering the most common sizes will find this kit practical. The tray keeps pieces organised on a bench or in a drawer. Buyers who require imperial sizes, larger drive formats, or extended reach sockets should look elsewhere. The Proposition 65 notice indicates chemical exposure risks that some users may wish to avoid.

Highlights

  • Removes rounded fasteners up to 85%
  • Patented bit design prevents fastener stripping
  • Industrial S-2 steel bits with zinc phosphate finish
  • 360-degree visibility in patent-pending thermoform tray
  • Vertical knurling improves grip and handling

Specifications

BrandINGERSOLL-RAND
ColorTransparent

Questions about this item

How can I confirm the 1/4 inch and 3/8 inch drive sockets grip properly after setup?

The patented design prevents stripping on new fasteners and removes damaged ones up to 85% rounded, while vertical knurling provides a secure grip during use.

What comes in the set and do I need to buy anything extra?

The set includes four 1/4 inch drive sockets in 3, 4, 5, 6 mm and four 3/8 inch drive sockets in 7, 8, 9, 10 mm, plus a thermoform tray; no separate pieces are required.

Which version of the 8-piece metric bit socket set should I choose?

The 752041X model provides both 1/4 inch and 3/8 inch drive sizes covering 3 through 10 mm in a single set, meeting or exceeding ANSI standards.

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