Chain Speed at Max Power: 8

Model No DB090FG

Supplied in storage case with stamped application list for simple selection

Impacts Per Minute: 0 - 7500 / 25

Cutting Diameter: 12

Silverline Garage Door Defender Heavy Duty 150mm 538487 Type_Dial Gauges Chain Speed at Max Power:Silverline Garage Door Defender Heavy Duty 150mm 538487 Solid steel, corrosion resistant, powder coated finish. Protects most types of up and over garage door. Base plate securely bolts to the floor no need to drill into the garage door. Suitable for use with puck padlocks and other conventional padlocks (lock not included). Features: Solid steel, corrosion resistant, powder coated finish Protects most types of up & over garage door Base plate