
MODEL T32712
4-PC RADIUS GUIDE SET
INSTRUCTIONS
Contact Info: (570) 546-9663 or techsupport@grizzly.com
#KS22000 Copyright © August, 2021 By Grizzly Industrial, Inc.
Introduction
The Model T32712 Radius Guide Set quickly
rounds 90º corners in one pass on your mounted router (not included). Rubber pads and a
firm handle provide support during operations.
IMPORTANT: The Model T32712 should only
be used with a mounted router! Handheld routers DO NOT offer the support required to safely
and effectively use the radius guides.
Inventory (Figure 1)
Description Qty
A. Radius Guide (1⁄8", 1⁄4", 3⁄8", 1⁄2") .................1
B. Rad ius Guide (5⁄8", 3⁄4", 7⁄8", 1") ...................1
C. Radius Guide (11⁄4", 11⁄2", 13⁄4", 2") .............1
D. Guide Handle .............................................1
A B
D
Figure 1. Model T32712 inventory.
C
Using Radius Guide
Items N eeded Qty
• Flush Trim Bit .............................................1
• Router.........................................................1
Router Table ..............................................1
•
• Wood ......................................... As Needed
To install and use radius guide:
Use measurement at corner of each guide
1.
to determine which is appropriate for your
operation (see Figure 2).
Note: If desired radius is larger than 1", use
a bandsaw or an alternate cutting method to
remove the majority of workpiece material
outside of radius.
Snap handle into cutouts on guide (see
2.
Figure 2).
Guide
Handle
Radius
Guide
Radius
Measurement
Figure 2. Installing guide handle on radius
guide.
Locking
Tab
Cutout
(1 of 4)

To reduce risk of hand injury, always
wear heavy leather gloves when handling
router bits.
To reduce risk of eye injury, always wear
ANSI-approved safety glasses when
operating this tool on your router.
3. Select an appropriate flush trim bit for your
router (see Figure 3).
IMPORTANT: Always refer to the manufac-
turer's instructions included with your router
before installing or removing bits.
Figure 3. Example of flush trim bit.
DISCONNECT MACHINE FROM POWER!
4.
5. Install flush trim bit in your router and adjust
bit depth so guide bearing is aligned with
radius guide on workpiece (see Figure 4).
Radius
Guide
Figure 4. Guide bearing on router bit aligned
Connect router to power, turn router ON,
6.
then allow flush trim bit to reach full speed.
7. Place radius guide on corner of workpiece
and verify locking tabs are flush against
workpiece edge.
Firmly grasp guide handle and trim corner
8.
radius by moving workpiece in a counterclockwise direction, as indicated on the
guide handle (see Figure 5).
Workpiece
with radius guide.
Routing
Direction
Workpiece
3/8"
Radius
Feed Direction
Guide
Bearing
Flush
Trim Bit
Guide
Handle
Figure 5. Routing direction.