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Ken Tool

Ken Tool 41 mm Budd Nut Wrench

SKU CH-397P-DYYA7

A 41 mm hex wrench for commercial truck Budd nuts, made from alloy steel with electrostatic paint finish

  • 41 mm hex head fits commercial truck budd nuts
  • Alloy steel construction resists rounding under high torque
  • Electrostatic paint finish protects against corrosion
  • Single-head design keeps the tool light for overhead work
  • 5 in overall length provides leverage in confined spaces

41 mm Budd Nut Wrench

This 41 mm Budd nut wrench is built for commercial truck wheel service. The single hex head fits the metric cap nuts found on heavy-duty vehicles. Alloy steel construction and electrostatic paint finish provide durability in shop environments. Technicians who need a dedicated tool for this fastener size will find it purpose-built.

Hand tool operation

No power source is required, so there is no heat, noise or electrical draw during use. The wrench relies entirely on operator-applied torque. Alloy steel handles the forces involved in loosening or tightening large wheel nuts. Electrostatic paint resists corrosion without adding moving parts.

41 mm hex head

The 41 mm hex opening is the only size this wrench accommodates. It will not fit smaller or larger cap nuts, and no adapter is included. Buyers who need to service multiple nut sizes will require additional wrenches. Verify the exact fastener dimension on the target vehicle before purchase.

Highlights

  • 41 mm hex head fits commercial truck budd nuts
  • Alloy steel construction resists rounding under high torque
  • Electrostatic paint finish protects against corrosion
  • Single-head design keeps the tool light for overhead work
  • 5 in overall length provides leverage in confined spaces

Specifications

BrandKEN-TOOL

Questions about this item

How do I fit the 41 mm hex head onto a commercial truck's Budd nut without rounding the corners?

Engage the hex head squarely on the nut flats, apply steady torque, and avoid impact drivers that can slip on the 41 mm size.

What wear should I watch for on the alloy steel head and electrostatic paint finish?

Inspect the hex corners for rounding and the paint for chips that expose bare steel to rust.

At what point does the 5 in overall length limit the torque I can apply on tight Budd nuts?

The short handle caps leverage, so stubborn nuts often need a breaker bar before switching to this wrench.

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