Our sturdy base turns your Dremel into a compact plunge router—perfect for inlays, routing saddle slots, cleaning fret slots and more. The advanced design gives an unobstructed view of the cutting action.

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Our sturdy base turns your Dremel into a compact plunge router—perfect for inlays, routing saddle slots, cleaning fret slots and more. The advanced design gives an unobstructed view of the cutting action.

It's very simple to set the precision depth adjustment, then plunge and raise the bit exactly that amount. Each turn of the knurled micro depth stop gives approximately 1/32" of adjustment, to a maximum depth of one inch.

Designed for stringed instrument work

  • Excellent control
  • Clear visibility
  • Maneuverable for accurate freehand work
  • Works with our Saddle Slotting Jig

Sturdy, compact, and adjustable: You can plunge-rout an inlay cavity that's precisely compensated for the thickness of the pearl and glue, for minimum sanding later.

The ball grips give you excellent control for freehand routing and easy operation of the plunge feature. The built-in LED light bar gives you a fully lighted view of your work. There's even a built-in nozzle for attaching a Mini Air Pump to continuously blow away the dust—you'll rout inlay cavities more precisely, for a better fit requiring less filler.

Installation is easy: Simply unscrew the threaded plastic collar on the nose of the Dremel, and screw on the base.

Plunge Router Base fits these rotary tools with a 3/4-12 threaded plastic collar:

  • Dremel 100, Dremel 4000, 400XPR, Professional, MultiProâ„¢ and most corded models made since 1986
  • Black & Decker Wizardâ„¢ and RTXâ„¢


  • Our sturdy base turns your rotary tool into a compact plunge router
  • Designed for stringed instrument work, the StewMac Plunge Router Base gives you excellent control and clear visibility
  • Perfect for inlays, routing saddle slots, cleaning fret slots and more
  • It's simple to set the precision depth adjustment, then plunge and raise the bit exactly that amount
  • Features ball grips that give you excellent control for freehand routing and a built-in LED light bar that gives you a fully lighted view of your work
  • Our sturdy base turns your rotary tool into a compact plunge router
  • Designed for stringed instrument work, the StewMac Plunge Router Base gives you excellent control and clear visibility
  • Perfect for inlays, routing saddle slots, cleaning fret slots and more
  • It's simple to set the precision depth adjustment, then plunge and raise the bit exactly that amount
  • Features ball grips that give you excellent control for freehand routing and a built-in LED light bar that gives you a fully lighted view of your work

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