standard

Router Bit Shanks: 1/4-inch vs 1/2-inch

This page provides standardized, specification-oriented reference information.

Specifications

Specification Value
1/4-inch Shank Common on trim routers and smaller bits; more flexible selection for small profiles.
1/2-inch Shank Often stiffer with potentially less chatter; common for larger bits and heavier cuts.
Collet Use the correct collet; avoid sleeves unless supported by the manufacturer.

Availability

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Sources

  • Manufacturer documentation
  • General woodworking references

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