SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/wood-climb-cut

What is the danger of climb cutting with a router?

The router can climb out of the cut and become hard to control.

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  1. The bit will turn blue
  2. The cord will rewind
  3. The router can climb out of the cut ✔

Why: When you feed with the bit's rotation instead of against it, the bit can grab and pull the router forward. Woodcraft says climb cutting should be used sparingly, with the work clamped and very light passes.

Huh, didn't know that: Climb cutting can reduce tear-out on tricky grain, which is why people try it.

The dad joke
Why are leaves always involved in risky business? Because they constantly have to go out on a limb.
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References

Answer: The router can climb out of the cut. When you feed with the bit's rotation instead of against it, the bit can grab and pull the router forward. Woodcraft says climb cutting should be used sparingly, with the work clamped and very light passes.

  1. Woodcraft Understanding Router Feed Direction www.woodcraft.com/blogs/shop-knowledge-guides/understanding-router-feed-direction
    it can "climb" out of the cut, making it harder to control
    Checked 2026-10-10.

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Test yourself in the game

Trades & ShopWhen routing an outside edge by hand, which way do you move the router around the work?Trades & ShopWhen routing an inside cut such as a cutout, which way do you move a handheld router?Trades & ShopBefore installing or removing a router bit, what must you do first?

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