Amana Tool
End of Year 15% off sale on select Amana top selling blades: MB10800, MB10800C, PR1040C, 610504, 610504C, 512961, 610800, 610800C, 610601, 610601C, LB10801, LB10801C, 610600, 610721. Hurry! Sale ends December 31, 2025.
Item # NRC-B53, Amana Tool Nova System™ Pair Solid Carbide Plunge Knives for Body B - Core Box 1/4" Radius
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The Nova System™ provides a wide range of profiling options in a single router bit with replaceable insert solid carbide knives. The innovation is in the bit. The easily replaceable hard carbide blades give an entire range of profile options in a single bit, as well as other vital advantages such as durability, versatility, safety, service-free, and cost effectiveness.
For edge form routing.
Ordering instructions: Choose the edge form body type 'A' #NS-104 (1/4" shank) or #NS-106 (1/2" shank), and then select the desired profile knives (NRC-A03 through NRC-A23).
Body type 'A' includes both concave and convex knife retainers and ball bearing guide. Knives are marked to indicate which retainer is needed.

The Nova System™ provides a wide range of profiling options in a single router bit with replaceable insert solid carbide knives. The innovation is in the bit. The easily replaceable hard carbide blades give an entire range of profile options in a single bit, as well as other vital advantages such as durability, versatility, safety, service-free, and cost effectiveness.
For edge form routing.
Ordering instructions: Choose the edge form body type 'A' #NS-104 (1/4" shank) or #NS-106 (1/2" shank), and then select the desired profile knives (NRC-A03 through NRC-A23).
Body type 'A' includes both concave and convex knife retainers and ball bearing guide. Knives are marked to indicate which retainer is needed.
| SPECIFICATIONS | |
| Manufacturer | Amana Tool |
|---|---|
| Diameter | 1/2 in |
| Cut Height, Length, or Width | 3/8 in |
| Replacement Parts | Knife retaining screws #67084 (2 required); hex key #5007 |
| Overall Length | -- |
| Part Desc | Core Box Plunge Knives for Body B (sold as pair) |
| Radius | 1/4 in |
| Shank | -- |
| Angle | -- |
