Steff 2034 Power Feeders 708309 or a helical cutterhead with

or a helical cutterhead with four-sided knife inserts

All three should be connected

The US Federal Government has a list of things that are required for operating these high power class 4 lasers

Wings can be adjusted for various thicknesses up to two inches

(2) Rail Connectors

Steff 2034 Power Feeders 708309 or a helical cutterhead withThe Steff 2034 allows for safe and effective workpiece feeding on different types of traditional wood working machines. Add this power feeder to your shaper, jointer, or table saw to keep your hands away from the cutting tools and increase the quality of your cut. This model features 3 rollers 2 that perfectly hold the incoming piece and 1 that keeps the piece outgoing. The feed rate can be easily selected and adjusted to meet every specific working