Granberg 36-Inch Alaskan MKIV Chainsaw Mill | Portable Sawmill & On-Site Lumber Milling

Turn fallen logs into usable lumber on site with the Granberg 36-Inch Alaskan MKIV Chainsaw Mill. Built with aircraft-grade aluminum and zinc-plated steel, this robust milling attachment is designed for precise alignment and durable performance, so you can mill straight boards, wide slabs, or sturdy beams right where the tree falls.

Designed for outdoor builders, DIY woodworkers, and milling enthusiasts, this portable sawmill lets you transform raw logs into workable stock without renting heavy equipment. The integrated cutting guide and adjustable rail system help you maintain alignment as you work, whether you are profiling a live-edge slab or rough-cut lumber for a project.

Key capabilities

• Adjustable precision: compatible with bars up to 36 inches, it can mill lumber up to 30 inches wide and depths from 1/2 inch to 13 inches.
• Simple setup: clamps directly to your chainsaw bar, with no drilling required; lightweight for on-site use and quick setup.
• American craftsmanship: designed and built in the United States by experienced woodworkers who value precision and durability.

Real world use cases

• In a forest harvest or job site, convert a felled log to rough-cut stock for deck boards, fascia, or beams.
• For hobbyists, create custom boards and slabs for tables, mantels, and furniture components with minimal equipment.
• Take this milling solution to a remote property or campsite for on-site wood finishing and milling projects.

What to expect: step by step to attach, clamp, and mill. While performance depends on your chain saw, bar length, and material, the Granberg design emphasizes stable cuts and repeatable results, making it a trusted companion for portable milling workflows.