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Chrome 12-point socket with knurled ring and laser markings

Dynamic

Dynamic D022440 3/4" Drive 1-1/4" SAE 12 Point Socket

SKU CH-NFPD-FG7M1

3/4" drive 12-point SAE socket with chrome finish, laser-etched markings and knurled grip ring for corrosion resistance and easy identification

  • Large laser-etched markings simplify size identification
  • Knurled ring delivers superior grip for quick socket changes
  • Chrome finish resists corrosion for lasting durability
  • Hard-stamped branding and sizing ensure permanent readability
  • Meets ANSI standards for professional reliability

What This Socket Fits

The Dynamic D022440 is a 3/4 inch drive socket sized at 1-1/4 inch SAE with a 12-point drive design. It is built for mechanics and technicians who need a precise fit on large fasteners in heavy-duty automotive or industrial work.

Drive Specification

The 12-point, 3/4 inch drive configuration is the single detail that decides whether this socket matches your ratchet or impact tool. It meets ANSI standards and the 12-point geometry engages fastener flats at finer angles than a 6-point alternative.

Installation Notes

A knurled ring gives a secure grip for quick attachment and removal from ratchets or extensions. Laser-etched and hard-stamped markings stay legible for size identification. The chrome finish resists corrosion but does not prevent rounding if excessive force is applied to worn fasteners.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 77% of the 2,748 comparable items (median $20.99).

Specifications

Product
Brand nameDYNAMIC

Questions about this item

What does the 1-1/4" size mean when I put this socket on a bolt?

The 1-1/4" size matches the across-flats width of the bolt or nut, so it grips SAE fasteners of that exact dimension without rounding corners.

How does the 3/4" drive interface limit the torque I can apply?

The 3/4" square drive fits heavy-duty ratchets and breaker bars, and the ANSI-standard wall thickness caps usable torque at the level approved for that drive size.

What clearance does the 12-point, 1-1/4" socket need to fit on a fastener?

The 12-point chrome-finished body with knurled ring requires enough radial space around the bolt head for the socket's outer diameter and enough axial room for its overall length.

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