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Transparent case holding twenty impact sockets on a billet aluminium rail

Capri Tools

Capri Tools 1/4in Drive 20pc Shallow Deep Impact Socket Set 3/16

SKU CH-JWCS-BSGAY

A 20-piece 1/4 in. drive set with 10 shallow and 10 deep SAE impact sockets from 3/16 to 9/16 in., made from Chrome Molybdenum steel with manganese phosphate coating and a 6-point WaveDrive design.

  • Product colorTransparent
  • 1/4 in. drive fits common ratchets and impact guns
  • 20-piece set covers shallow and deep SAE sockets from 3/16 to 9/16 in.
  • Chrome Molybdenum steel with proprietary heat treatment handles higher torque from power tools
  • Manganese phosphate coating resists corrosion better than black oxide
  • 6-point WaveDrive design grips fastener flats to prevent rounding
  • Westling Machine billet aluminum rail keeps sockets organised

1/4 in. Drive 20-Piece Impact Socket Set

This 20-piece set combines ten shallow and ten deep impact sockets in SAE sizes ranging from 3/16 to 9/16 in. It is built for mechanics and technicians who need a complete 1/4 in. drive assortment for powered fastening work. The collection covers the most frequently used sizes for automotive and light industrial repair tasks. It includes a billet aluminum socket rail for secure organisation.

Chrome Molybdenum Steel

Premium Chrome Molybdenum steel is tempered with a proprietary heat treatment process to withstand sustained torque from power tools. The manganese phosphate coating provides superior corrosion resistance compared to standard black oxide finishes. This surface treatment is preferred in military and aerospace applications for long-term durability. The 6-point WaveDrive design maintains fastener grip under continuous high-load cycles.

6-Point WaveDrive Profile Prevents Rounding

The 6-point WaveDrive geometry contacts fastener flats rather than corners, preventing rounding during heavy use. This design delivers more leverage and a tighter grip on SAE fasteners from 3/16 through 9/16 in. The profile is the critical feature for professionals who rely on impact tools daily. It ensures the socket drives the fastener without slipping or damaging the head.

How it compares

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

Price $52.99
Pricier than about 72% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameCAPRI TOOLS
Product colorTransparent

Questions about this item

Does the manganese phosphate coating hold up to daily heat and friction from an impact gun?

The manganese phosphate coating is chosen for military and aerospace use because it resists corrosion and wear better than black oxide under high-torque impact work.

What drive tools do I need before this 20-piece set is usable?

You need a 1/4 in. drive impact wrench or ratchet; the set contains only sockets and a billet aluminum rail.

Will the 6-point WaveDrive sockets grip the rounded heads on my older SAE fasteners?

The 6-point WaveDrive design contacts fastener flats more securely than traditional patterns, helping prevent further rounding on worn SAE bolts.

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