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Variable Double Corner Round Assembly Router Bits
 3-Wing with Ball Bearing Guide
This assembly, exclusive to Amana Tool®, has multiple-radii cutters that enable you to roundover both top and bottom edges in just one pass, using either of two radii. Switch the positions of the cutters to change the cut radius. Interchangeable spacers alter cutter spacing to accommodate different stock thicknesses from 3/8" up to 1-9/16". The assembly includes the arbor, a pair of multi-angle cutters, pilot bearing, spacers, and shims. Replacement parts are available separately. For best results use in a router table!

Variable Double Corner Round Assembly Router Bits
D
R
R1
Tool No.
B1
d
L
1-3/8
1/4
3/16
49770
9/16
1/2
4-1/4
             
Note: Not for use in a handheld router.
Max RPM

Amana Tool Dealers

Replacement Parts
Order #
 Description
49772
 Top replacement cutter (R/H)
49774
 Bottom replacement cutter (L/H)
47708
 Ball Bearing Guide, 5/16 x .865
47618
 1/2" shank arbor with nut
55366
 3.0 mm spacer (2 required)
55368
 6.0 mm spacer (2 required)
55404
 .5mm shims (1 required)
55357
 .1mm shims (4 required)
55402
 1.0 mm black washer (3 required)

   
B
   
Stock Thickness Min.
Stock Thickness Max.
R1=1/4"
With Ball Bearing
3/16"
1-9/16"
R2=3/16"
With Ball Bearing
11/16"
1-7/16"
R1=1/4"
Without Ball Bearing
1/2"
1-9/16"
R2=3/16"
Without Ball Bearing
3/8"
1-7/16"
       
 


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Where to Buy - Online Retailers  |  Locate a Dealer