Sunex Tool 321UM 3/8" Drive 21mm Universal Impact Socket

Usually ships the same or next business day. In stock at our CA, GA warehouses.
Calculated at Checkout
Stock Update:
09/23/2022 05:47:09 PM PST

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $17.36 each 17.36
Buy 3 and pay only $15.36 each 15.36
Buy 4 and pay only $14.31 each 14.31
Buy 5 and pay only $13.68 each 13.68
Buy 6 or above and pay only $12.98 each 12.98
Stock Update:
09/23/2022 05:47:09 PM PST


This item is brand-new, factory sealed.

Sunex 321um 3/8-Inch Drive 21-Mm Universal Impact Socket
  • Forged from the finest chrome molybdenum alloy steel-the best choice for strength and durability
  • Radius corner design - to extend the life of fasteners
  • The design drives the side of the fastener instead of the corner
  • 3/8-Inch drive
  • 21mm universal impact socket
  • Part Number: 321UM
  • Item Weight: 0.48 ounces
  • Product Dimensions: 1.6 x 1.2 x 1.1 inches
  • Item model number: 321UM
  • Item Package Quantity: 1
  • Number of Handles: 1
  • Batteries Included?: No
  • Batteries Required?: No

No doubt, the strongest impact socket line around. Sunex Tools impact sockets tackle the toughest jobs with a chrome molybdenum alloy steel grip that won't let go. With solid durability that keeps them driving through job after job, we've got sizes and styles enough to fulfill any need.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Sunex Tool 321UM 3/8" Drive 21mm Universal Impact Socket