Tell Commerical 800 Series Duro Copper Hold Open Door Closer Cassius Adjustment ring enables controlled bit

Adjustment ring enables controlled bit depth changes to within 1/64"

and unbreakable steel side plates with 1 In

000 gallons of water will raise cyanuric acid level 10 ppm

2 track connectors

Unique compound cutting action triples your cutting power

Tell Commerical 800 Series Duro Copper Hold Open Door Closer Cassius Adjustment ring enables controlled bitTell 800 Series Door Closer has adjustable sizes 1 6. Designed for interior commercial use and comes with Tri Pack hardware for various installation options regular arm, parallel arm or top jamb. Backcheck is adjustable, hydraulic providing cushioning and preventing uncontrolled openings of the door. Up to 180 degree door range. Grade 1, heavy duty commercial door closer complies with ANSI A156. 4.