Answer
Apr 25, 2026 - 05:26 AM
Shank size is important because it must match your CNC machine’s collet, ensuring stability and compatibility during operation. Common sizes include 1/2" and 3/4". A larger shank generally provides more rigidity and less vibration, which is beneficial for heavy-duty cnc sanding, while a 1/2" shank fits more standard CNC spindles. Products like the Amana Tool 61299 (1/2" shank) and Amana Tool 61336 (3/4" shank) offer flexibility depending on your machine. Multiple shank sizes are available, so you can select the right fit for your CNC setup.
