Installing ProLift
The following instructions will help you
create an opening in your shop-made routertop for a Bench
Dog ProLift or ProPlate. The procedure can be completed
fairly quickly (about 15 to 30 minutes). Click
here for a PDF version.
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Materials/Tools Required
• Four scrap wood pieces, 3/4” thick, at least 12” long, about
3” - 8” wide (for making a template). An additional scrap wood
piece that is the same thickness (for setting router bit depth). Make sure
all pieces are the same thickness.
• Double-sided tape (carpet tape)
• Router (1/2 hp or more)
• Top bearing pattern cutter (also referred to as: “flush trim plunge
with upper ball bearing”, and “template” bits.)
Diameter: 3/4”. Cutter length: 3/4”. Shaft diameter: 1/2”.
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| Step 1 - Mark the Location of the ProLift/ProPlate
Determine the location of where you want the router opening.
Consider where the router will hang within your cabinet,
the orientation of the router’s
switch and cord, and the distance you want the router bit from the
front or back of your table. Place your ProLift/ProPlate
upside down, on top of your homemade router table (Fig.1).
Trace around the perimeter of the ProLift/ProPlate with
a pencil.

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Step 2 - Draw Offset Line
Move the ProLift/ProPlate off to the side and draw an
offset line 1/2” inside
the traced outer line (Fig. 2). Round the corners to match the radius
of the outer line. You will remove this material in
the next step to create your router opening through-hole.
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Step 3 - Cut Out the Opening
Drill a small hole to start your cut (Fig. 3, Inset). Using a jigsaw, cut
out the opening by following the inner offset line.
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Step 4a - Attach the Template
Replace the ProLift/ProPlate within the traced lines. Using the four scrap
wood pieces you will now form a template for routing the opening. Apply
double-sided carpet tape to each piece of wood as shown (Fig. 4a).
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4b. Carefully place each
piece of wood around the perimeter of the ProLift/ProPlate
to form the template (Fig. 4b). Firmly press each piece
in place.
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4c. Remove
the ProLift/ProPlate and set it aside, exposing the template
and opening (Fig. 4c). You have created a template that’s
exactly the same size as your plate. The bearing guided
router bit will ensure that the insert opening is the same
size as your template.
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Step 5a - Route the Insert Opening
Begin this step by adjusting the bit height on your router.
You will remove about 1/4” on the first pass, followed
by a clean up pass to achieve final depth. The obvious
goal is to get your plate perfectly flush with the
routertop.
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5b. Route the first pass,
moving the router in a clockwise motion (Fig. 5b).
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5c. Set the final bit
height depth. Use a piece of the scrap wood (same thickness
as used on template) as a reference to set the bit depth
to the thickness of the plate (Fig. 5c). Stacking up your
router, the template, and your ProPlate/ProLift plate can
be a little cumbersome, but it is the best way to ensure
your final thickness is perfect. The final bit depth should
be equal to the thickness of the template plus the thickness
of the ProLift/ProPlate.

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5d. Route the final pass,
moving the router in a clockwise motion (Fig. 5d). 
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Step 6 - Check for Fit
Before removing the template, place the ProLift/ProPlate
upside down into the opening and check for fit (Fig.
6). Adjust router bit depth and re-route if necessary.
As you can see in the photo, you’ll have
just as smidgeon of routertop exposed to check the flushness.
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Step 7 - Remove Template
Set the ProLift/ProPlate aside. If you used carpet tape for your template,
carefully lift each piece of wood at one end and pry it from your router
table (Fig. 7).
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Step 8a - Final Fitting
Install the ProLift/ProPlate into the opening. Check the surfaces for any
necessary height adjustments (Fig. 8a). Having to scrape the opening
or sand the recess is VERY COMMON to achieve your final fit.
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8b. Use a wood chisel
and/or sand paper to trim the surfaces and corners of the
routed area for a perfect fit. Make any necessary adjustments
until the plate surface is flush with the table surface
and all contact surfaces fit snug (Fig. 8b).
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