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TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321
  • TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321
  • TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321
  • TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321
  • TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321

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TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321

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Item Dimensions LxWxH
2.5 x 1.2 x 1.2 inches
Size
21 mm
Drive System
Square
Finish Type
Polished

Key features

  • 12-point opening fits double hex (12-sided), hex, and square-shaped fasteners
  • Socket geometry is designed to apply force to flat sides of fasteners and not the corners, preventing round-off
  • Deep-length sockets reach into wells and accommodate the excess threads of longer shafts
  • Extra-large die-stamped size markings are easy to read and can’t wear off
  • Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion

Specifications

BrandTEKTON
Item Dimensions LxWxH2.5 x 1.2 x 1.2 inches
Size21 mm
Drive SystemSquare
Finish TypePolished
Number Of Pieces12
Item Length2.5 inches
ManufacturerTEKTON
Part NumberSHD13321
Item Weight4.9 ounces
Product Dimensions2.5 x 1.2 x 1.2 inches
Country of OriginTaiwan
Item model numberSHD13321
Color12-point
StyleDeep
FinishPolished
Item Package Quantity1
Measurement SystemMetric
Compatible Fastener Range0.375 inches
Included Components(1) TEKTON 3/8 Inch Drive x 21 mm Deep 12-Point Socket | SHD13321
Batteries Required?No
Warranty DescriptionNo time limits, no receipts: tekton.com/tool-help
ASINB08X8T6JN8

About this product

TEKTON 3/8 inch drive 12-point sockets are an exact fit for double hex fasteners and also work with hex and square shapes. They're designed to grip the sides and not the corners of the fastener heads, which prevents round-off. Their extended length allows the deep socket to fit over long fasteners and reach into recessed areas. The large, die-stamped markings are permanently impressed into the material and optimized for readability.

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