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Black oxide metric impact socket set in plastic case, 26 pieces

Westward

Westward 4PRG7 1/2 in Drive Metric Impact Socket Set 26-Piece

SKU CH-7526-G85SD MPN 4PRG7

A 26-piece 1/2 in drive metric impact socket set with 6 pt deep sockets from 10 mm to 36 mm in a plastic case

  • Product typeBent Nose Pliers
  • Color and finishBlack Oxide
  • 26-piece set covers every common metric fastener
  • 10 mm to 36 mm range fits most bolts
  • 1/2 in drive handles high-torque impact work
  • Black oxide finish resists corrosion and wear
  • Deep 6-point sockets grip fasteners securely

26-Piece Metric Impact Socket Set

The Westward 4PRG7 provides a 26-piece collection of 1/2 inch drive metric impact sockets. Deep 6-point sockets cover a 10 mm to 36 mm range for fastener work. Black oxide steel construction resists corrosion during heavy use. A plastic case measuring 12 29/32 by 3 19/64 inches keeps pieces organised.

Upgrading from shallow or mixed sets

This kit replaces shallow sockets and incomplete metric assortments that leave gaps between 10 mm and 36 mm. The jump is worth it when deep reach is needed for recessed bolts or long studs. Six-point geometry reduces rounding on stubborn fasteners compared to twelve-point alternatives. The single case eliminates loose sockets rolling around drawers.

Sustained impact use

Black oxide finish holds up under repeated hammer blows from an impact gun without flaking like chrome plating. Deep wells maintain full engagement on extended threads through long tightening sequences. The 1/2 inch drive handles high torque loads without cracking the drive square. Heat buildup during continuous operation does not degrade the socket walls.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $126.99
Pricier than about 90% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWestward
Model name4PRG7
Product typeBent Nose Pliers
Color and finishBlack Oxide

Questions about this item

Will the 12 29/32" x 3 19/64" plastic case fit in my toolbox drawer?

The case measures 12 29/32 inches long by 3 19/64 inches wide, so check your drawer depth and width against those dimensions before purchasing.

What is the correct way to seat these 6-point deep sockets on a 1/2" drive impact wrench?

Align the socket squarely on the anvil, push until the detent pin clicks into the socket's retention hole, and verify it is fully seated before applying power.

When should I replace a socket from the 10 mm to 36 mm range?

Replace any socket showing cracked walls, rounded 6-point corners, excessive wear on the drive square, or corrosion that the black oxide finish cannot protect against.

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