Woodworking tools woodworking projects aggregate heads functionline quattro

FunctionLINE Quattro

FunctionLINE Quattro aggregates configure with 4 ER25 outputs. Also, with two ER25 and two ER32 outputs or with two modular outputs and two ER25 outputs. However, modular outputs are required for saw spindles. In addition, they provide the greatest number of configurations and operation specific tool output options.  For example with routing, boring, mortising and sawing operations.


  • Quad, right angle outputs
  • Reduces time consuming tool changes
  • Output options: ER25, ER32, saw blade, modular


  • Collet nuts and wrenches
  • ER collets sold separately

Download Product Spec Sheet

Additional Resources

Safety Guidelines

BE CAREFUL. Always wear eye and ear protection along with dust masks. Avoid using bits while in loose clothing. Keep hands, body, clothing and hair away from the cutter. Do not remove safety guards, and be sure to always feed against the cutter rotation. Never use dull or damaged cutters. Disconnect power when changing bits or making adjustments, and always leave the power disconnected when not in use. Follow all safety recommendations of the power tool manufacturer. Peak Toolworks assumes no responsibility for defects, damage, or injury (direct or indirect) caused by misuse, abuse, alteration or modification of any product (including sharpening).

WARNING: Re-grinding of Peak Toolworks products will produce dust of potentially hazardous ingredients. Always read and follow owner’s safety manual of all power machinery before using bits. Always use eye protection while using this or any carbide cutting product.

WARNING: Peak Toolworks products can expose you to chemicals including lead and/or cobalt, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.

WARNING: Drilling, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a mask or other safeguards for personal protection. For more information go to http://www.P65Warnings.ca.gov.