Countersink Cage, Thread Size 1/4 In.-28, Shaft Style Round, Shaft Dia. 1/4 in, Removable Foot Plate Yes, Foot Plate Material Steel, Foot Plate Size Standard, Cutter Dia. 5/8 in, Incremental Depth Adjustment 0.0010 in, 3,000 RPM Max. RPM, Shaft Swivel...