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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

  • Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
  • Certifications and standardsADA Compliant
  • Main materialSteel
  • Sold asBox
  • Number of items1 pack
  • 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.

How it compares

Measured against everything we stock in Workshop Hardware, Springs & Clamps, at today’s prices. Recalculated every night.

Price $22.99
Pricier than about 62% of the 383 comparable items (median $17.99).

Specifications

Product
Brand nameDeWalt
Part numberHengulus
Size & build
Main materialSteel
Compatibility
Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
In the box
Number of items1 pack
Environment & compliance
Certifications and standardsADA Compliant

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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