Crain 502 Steel Extension Tube Section Leister Power Groover 3.5mm Wide Diamond Blade Die-cast aluminum construction

Die-cast aluminum construction

Work in ~5 ft × 5 ft sections

Airflow l/m max

Crain 825 Replacement brushes for Crain 825 & 820 Undercut Saws

polished finish in less time

Crain 502 Steel Extension Tube Section Leister Power Groover 3.5mm Wide Diamond Blade Die-cast aluminum constructionExtension Tube Section can add up to 4 feet 8 inches of length to your stretcher in 4 inch increments. The holes of the tubes are punched rather than drilled for precision and durability. The spring buttons are flat on their top faces for smooth adjustment. The buttons are precisely located within the inner tube so that they retain hold the outer tube on the inner tube during transport. Works with other standard size diameter poles. Closed length: 2