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Fourteen-piece metric Allen-bit socket set in black plastic case, chrome molybdenum steel, sizes 2.5 to 19 mm

DeWalt 01141B 14-Piece Allen-Bit Socket Set 2.5-19 mm

SKU CH-N1XY-BBTQJ

Metric impact socket-bit set covers 2.5 mm to 19 mm with 30 mm, 40 mm and 60 mm lengths in a 14-piece case

  • Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
  • Certifications and standardsADA Compliant
  • Product typeO-Rings, X-Rings & Cord Stock
  • Main materialSteel
  • Sold asBox
  • Number of items1 pack
  • Drop-forged CrMo steel delivers maximum torque output
  • Three drive sizes fit impact drivers and ratchet wrenches securely
  • 14-piece range covers 2.5 mm to 19 mm hex heads
  • Laser-etched high-contrast markings enable quick size identification
  • Hard plastic case provides organised storage and portability

Metric Allen-Bit Socket Set for Impact Drivers

The DeWalt 01141B provides 14 metric sockets ranging from 2.5 mm to 19 mm across 1/4-inch, 3/8-inch and 1/2-inch drives. Each socket is drop-forged from chrome molybdenum steel with one-piece construction for maximum torque output. A hard plastic case keeps the pieces organised for automotive or electrical work.

Sustained Impact Performance

The CrMo steel bits resist deformation when driven repeatedly by impact tools, maintaining precise fit on fasteners through extended jobs. Black phosphate coating protects against corrosion while laser-etched markings stay legible after heavy use. Three length options — 30 mm, 40 mm and 60 mm — reach recessed bolts without needing separate extensions.

Upgrade from Basic Hex Keys

This set replaces loose L-keys and shallow socket bits that round off under impact loads. The jump is worth it when fasteners demand higher torque or when drive compatibility across 1/4-inch, 3/8-inch and 1/2-inch ratchets saves time switching tools. Not for buyers who only need occasional hand-tightening on small fasteners.

How it compares

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

Price $34.99
Pricier than about 77% of the 383 comparable items (median $17.99).

Specifications

Product
Brand nameDeWalt
Model nameHand Rivet Nut Setter Kit
Part number01141B
Product typeO-Rings, X-Rings & Cord Stock
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

Does the CrMo steel and black phosphate coating hold up when the 19 mm bits run all day on an impact driver?

The drop-forged chrome molybdenum steel with one-piece construction is built for maximum torque output, and the corrosion-resistant black phosphate coating protects the bits during extended impact use.

Which drive tools do I already need to use the 1/4-inch, 3/8-inch and 1/2-inch drive sockets in this 14-piece set?

You need ratchet wrenches or impact drivers that accept 1/4-inch, 3/8-inch and 1/2-inch square drives to fit the three drive sizes supplied in the set.

Will the 30 mm, 40 mm and 60 mm socket lengths reach fasteners on older equipment with deep recesses?

The set includes three socket lengths — 30 mm, 40 mm and 60 mm — giving you the reach to engage fasteners in deep or recessed locations on older machinery.

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