headrig

First log cutter

A headrig is the primary saw in a sawmill—the first and largest blade that makes the initial cuts on raw logs.

It breaks down whole logs into rough lumber before secondary saws make finer cuts.

The term combines "head" (first, primary) with "rig" (equipment): The headrig can handle logs up to four feet in diameter.

sawmill

sawmill

Log-to-board factory

  • bandsawLooped-blade cutting machine
  • logSectioned tree trunk
  • timberWood for construction

lumber · carriage · cant · resaw · edger · kerf · sawblade · sawyer · milling · primary

Opposites
sawmill processing stage

headrigresaw

Cut lumber lengthwise thinner

edger · trimmer · planer

cut precision/purpose

headrigplaner

Wood-smoothing machine

moulder · surfacer · jointer

Family

headrace

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G