Operator''s Manual: Grinding Machine, Machine Tool ...
Operator''s Manual: Grinding Machine, Machine Tool Attachment, Internal and External Grinding, 5" Maximum External Diameter Wheel, 1/4" Minimum Internal Diameter Wheel, 4,600 to 42,400 Rpm Spindle Speed, 1/2 Hp, AC/DC, 115 V, 60C, Single Phase (Dumore Series 5) ...