MODEL 387 AUTOMATIC SAW FILER & SHARPENER
no picture available SHARPENS STRAIGHT, CIRCULAR AND BAND SAW BLADES AUTOMATICALLY.
Provides full range automatic saw filing. This one machne sharpens combination circular saws, band saws up to 4 1/2" (114.3 mm) wide and up to 24 ft (7.315 m) long, all straight blades up to 32 1/2" (825.5 mm) long. Quick-action cone allows speedy insertion and removal of circular saw blades 4" (101.6 mm) to 24" (609.6 mm) diameter. Filing speed in teeth per minute = 45 to 50. Shipping weight = 141 lbs (65.3 Kilos).