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Milwaukee Shockwave 21 mm X 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket
Milwaukee Shockwave 21 mm X 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket
Milwaukee Shockwave 21 mm X 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket

Milwaukee Shockwave 21 mm X 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket

Introducing the Milwaukee Shockwave 21 mm x 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket — a purpose-built tool for demanding impact work. Crafted from Chrome Vanadium Steel…

Milwaukee MPN 49-66-6282
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This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $12.99, average $14.99
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About Product Overview

Introducing the Milwaukee Shockwave 21 mm x 1/2 in. drive Metric/SAE 6 Point Deep Impact Socket — a purpose-built tool for demanding impact work. Crafted from Chrome Vanadium Steel, this deep socket blends toughness with precision to handle tough fasteners in automotive, industrial, and workshop settings.

The 21 mm hex size targets metric fasteners with confidence, while its deep design and 6-point configuration provide superior contact on hex surfaces and reduce rounding under high torque. At 3.07 inches long, this socket delivers extended reach into recessed areas — perfect for engine bays, suspension assemblies, and other tight spots where standard sockets fall short.

  • Deep reach for hard-to-access bolts: 3.07" length lets you access recessed fasteners behind brackets and components without contorting or removing nearby parts.
  • 6-point grip for secure torque transfer: Six internal contact points minimize slip and maximize grip on hex corners during high-torque applications.
  • Impact-rated durability: Engineered for use with impact drivers and wrenches, delivering reliable performance in tough jobsite conditions.
  • 1/2" drive versatility: Compatible with a wide range of impact tools and extensions, enabling efficient work across various projects.
  • Metric/SAE usability in one tool: Designed to handle metric fasteners at 21 mm while remaining compatible with common SAE workflows, reducing the need for multiple sockets.
  • Carded packaging for organization: Sold individually in carded packaging, making it easy to inventory and grab on the go.

Whether you’re diagnosing automotive issues, performing fleet maintenance, or tackling heavy equipment repairs, the Milwaukee Shockwave 21 mm deep socket delivers long-lasting performance and dependable torque where it matters most. Invest in a socket that combines the trusted Shockwave design with practical depth and reach — and keep your fasteners turning smoothly under demanding conditions.

The Details Specifications

Brand Milwaukee
SKU 2028725
UPC 045242582280
Unit 0
Case Pack Quantity 48 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 6
Weight 1 lbs
Cubic Feet 0.01102 ft³
Country of Origin THAILAND
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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