Made in USA. Heavy duty hand punch designed with long handle for high leverage. Great for mid to high volume punching. Much easier on hands!! Made in the USA. Punches cards up to .32 mil thick. Distance from edge of card to top of slot is 3/16". Industry Standard Slot Size: 1/8 x 1/2" (3 x 12.5mm).Length 7 1/2". Available with adjustable gauge for additional $5 each.