8-Pc General Purpose CNC Router Bit Collection Designed specifically for a wide variety of applications. Each router bit is manufactured from Amana’s exclusive grade carbide according to stringent quality standards. Designed for cutting: Aluminum Brass Bronze Copper & Titanium Aluminum Composite Material (ACM) Composite Fiberglass Fiberglass PCB Board Graphite MDF/HDF Phenolic Composites Plastic PVC & Acrylic Plexiglas® Sign Foam Sign Board & HDU Wood Durabond** **Durabond is a polyethylene core with 0.3mm colored aluminum sheet on either side pre-finished requiring no decoration. Stored in a solid wood showcase storage box with a Plexiglas® clear lid. See below for set contents. Wood Storage Box Dimensions 12" L x 6" W x 3" H