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DeWalt 1/2-inch drive flip socket set with extension bar

DeWalt 1/2" Drive Flip Socket Set 17-22mm 3/4-7/8" 3" Ext Bar

SKU CH-A7MN-RD41F

Double-ended impact sockets cover eight metric and SAE lug-nut sizes with a 3-inch extension bar

  • MaterialSteel
  • Selling UnitBox
  • Item Count1 pack
  • Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
  • Standards/CertificationsADA Compliant
  • Covers eight lug-nut sizes with four double-ended sockets
  • Cr-Mo steel withstands high torque and resists corrosion
  • Flip design gives two sizes per socket for faster changes
  • 1/2-inch drive 3-inch extension bar adds reach in tight spots
  • Laser-etched markings stay legible through oil, chemicals and wear

DeWalt 1/2" Drive Flip Socket Set

The DeWalt set combines four double-ended impact sockets with a 3-inch extension bar in a single pack. Each socket delivers two distinct openings, covering eight metric and imperial lug-nut sizes. CR-MO steel construction resists high torque and corrosion. Laser-etched markings stay legible in oily or wet conditions.

Mechanics needing fast size changes

Technicians who switch between 17, 19, 21, 22 mm and 3/4, 13/16, 15/16, 7/8 inch fasteners gain speed from the flip design. The 1/2-inch drive fits standard impact guns. Shops requiring sizes outside this range or a different drive size will need additional tools.

Eight sizes on four flip sockets

The four sockets provide 17 mm, 19 mm, 21 mm, 22 mm, 3/4, 13/16, 15/16 and 7/8 inch openings. This coverage determines whether the set matches the lug nuts on the vehicles or equipment being serviced.

Highlights

  • Covers eight lug-nut sizes with four double-ended sockets
  • Cr-Mo steel withstands high torque and resists corrosion
  • Flip design gives two sizes per socket for faster changes
  • 1/2-inch drive 3-inch extension bar adds reach in tight spots
  • Laser-etched markings stay legible through oil, chemicals and wear

Specifications

BrandDeWalt
MaterialSteel
Selling UnitBox
Item Count1 pack
Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
Standards/CertificationsADA Compliant
Part NumberHengulus

Questions about this item

How do I attach the 1/2" drive extension bar to the flip sockets without rounding the corners?

Seat the 6-point opening fully on the lug nut before applying torque; the flip socket's dual-ended design covers 17mm, 19mm, 21mm, 22mm, 3/4, 13/16, 15/16, 7/8 so you match the exact size and avoid slippage.

When will the laser-etched size markings on the Cr-Mo steel sockets wear off?

Laser marking resists chemicals, oils, water and abrasion far longer than adhesive labels, staying legible through repeated shop use.

What fails first when I run these flip sockets on an impact gun all day?

The 6-point geometry prevents rounding under high torque, and the Cr-Mo steel handles sustained impact loads without deformation.

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