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Twenty-piece 1/4-inch drive impact socket set in a transparent case

Capri Tools

Capri Tools CP51000-20SSD 1/4 in Drive 20-Piece Impact Socket Set

SKU CH-7SGS-E3MF1

A 20-piece 1/4 in. drive set with 10 shallow and 10 deep impact sockets in SAE sizes, made from Chrome Molybdenum steel with manganese phosphate coating

  • Product colorTransparent
  • 20-piece set covers SAE sizes from 3/16 to 9/16 in
  • Chrome Molybdenum steel handles high torque from power tools
  • Manganese phosphate coating resists corrosion better than black oxide
  • 6-point WaveDrive design prevents fastener rounding under load
  • Includes 10 deep and 10 shallow sockets for versatility

1/4 in Drive Impact Socket Set

The Capri Tools CP51000-20SSD is a 20-piece collection of 1/4 in drive shallow and deep impact sockets in SAE sizes. It is built for mechanics and technicians who use power tools on automotive and industrial fasteners. Premium Chrome Molybdenum steel undergoes a proprietary heat treatment to withstand high torque. A manganese phosphate coating provides corrosion resistance suited to demanding environments.

Suited for power-tool users needing SAE coverage

This set fits professionals and serious DIYers who require both shallow and deep 1/4 in drive sockets for impact applications. The 6-point WaveDrive design grips fastener flats to reduce rounding. Buyers who work exclusively with metric fasteners or need larger drive sizes should look at other configurations. The 1/4 in drive limits use to smaller hardware typically found in engine bays and electronics.

20-piece SAE socket count decides fit

The box contains 10 deep and 10 shallow sockets covering 3/16 through 9/16 in. This exact piece count and size range determine whether the set matches the fastener profile you encounter daily. If your work requires sizes outside this span or a different drive standard, this kit will not cover the job. California Proposition 65 warnings apply to this product.

How it compares

Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 65% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameCAPRI TOOLS
Product colorTransparent

Questions about this item

What drive size do these sockets fit?

The sockets are built for a 1/4 in. drive ratchet or impact gun.

How do I install the sockets onto the driver?

Press each socket onto the 1/4 in. drive anvil until the detent ball locks it in place.

When should I replace the manganese phosphate coating?

Replace individual sockets once the coating wears through and bare steel begins to rust.

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