The Armstrong Movable Stretcher Rolls (Models No. 4, 5, and 6) are rugged, precision-built machines designed to properly tension and condition band saws up to 16 inches in width. Available in Standard Duty or Super Duty configurations, these stretcher rolls are a staple in high-performance filing rooms and saw repair facilities across North America.

Every model includes an adjustable-height stand (36"-60"), a reversible gear reduction motor, and anti-friction bearings for smooth, durable operation. Whether outfitting a single station or upgrading an entire room, Armstrong stretcher rolls deliver consistent tensioning results with minimal maintenance.

The Super Duty version is built for the most demanding environments:

• Allows greater rolling pressure with reduced risk of dishing
• Features replaceable hardened wear strips, micarta shoes, and brass bearing inserts
• Includes thrust bearings in place of standard nylon washers for longer service life
• Faster roll replacement and less downtime
• Ideal for high-volume sawmill filing rooms, repair shops, and saw manufacturers
• Standard duty machines can be rebuilt and upgraded to Super Duty spec