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Mortise Centering Router Base

Perfect centering every time.
Item #

Simply straddle the board between the pins and cut your mortise - perfectly centered every time!

  • Plate is constructed of 1/4" Acrylic with 1-1/2" opening, and is transparent for visibility
  • Solid brass guides thread easily into 3 different insert settings for a variety of wood thicknesses and for non-centered mortises
  • 11/16"L guide posts

Will this router base work with my router?

Predrilled hole pattern fits:

  • Bosch 1617-1618 (fixed base only)
  • Dewalt DW616/DW618.
  • Makita 1100-1101 series
  • Porter-Cable 690/890 series
(1) Mortise Centering Router Base
More Information
Brand Rockler
Weight 0.500000
Tech Spec
  • Diameter: 6-1/2"
  • Guide Posts: 11/16"L
  • Material: 1/4" Acrylic
  • Opening: 1-1/2"
Type Router Base
Prop 65 WarningWARNING: Cancer & Reproductive Harm -

Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to