Introducing the KNC8x4 – a barebones, fully customizable machine built for clubs, production shops, and advanced users. This model ships without a motor or wheels so you can configure it exactly to your needs—whether you choose two wheels per side, one per side, expandable drums, or grinding wheels for polishing and grinding tasks. Designed for users with an existing motor, the KNC8x4 carries over all the functional features from the Rev 2 KNC machines, including adjustable felt and straightforward servicing, ensuring a user-friendly experience.

No motor No wheels

Key Features:

• 1"" stainless steel shaft
• Full 304 stainless steel chassis
• Integrated arbor nuts tapped for ¼-20
• 6 shut-off valves
• Customizable wheel/disc options: add side discs in 7.5"* or 5.5"
• (*7.5" may not fit with all wheel configs)
• Dimensions: 26" x 23" x 14"

Motor Requirements:

• 1800 RPM
• ODP or TEFC motor
• Cradle or rigid base
• 1/2 HP or higher
• Nema 56 base
• 5/8"" motor shaft

Disclaimer: This machine is designed exclusively for 8"" wheels and will not work with 6"" wheels due to the significant height difference.

Free Shipping to the Contiguous 48 States

This equipment is made of American Made industrial-quality 304 stainless steel (non-magnetic). It is normal to see exposed welds and some light scratches or scuff marks. These will not affect the performance of this machine.