Search query: punch card 20 hole
Product: Swingline Electric 3 Hole Punch, Hole Puncher, Optima 20, 20 Sheet Punch Capacity, Silver (74520)
Brand: Swingline
Color: Black/Silver
Highlights: POWERED EFFICIENCY – Light, compact Optima 20 Punch provides quick, precise punching. Automatic 3-hole punch with efficient paper alignment indicators ensures accurate punching every time.
JAM RESISTANT - Automatic jam reverse switch ensures trouble-free punching and fewer disruptions, even through the biggest punching projects.
PUSH BUTTON START – Simple push-button start makes hole punching effortless. Efficient electric punch allows you to preserve your strength while still presenting professional results.
20-SHEET CAPACITY - Punches through as many as 20 sheets of paper, creating precise 9/32" holes with the push of a button.
AC OR BATTERY – Dual power options. This punch can be powered by an AC adapter or 6 AA batteries, providing both reliable punching power and lightweight mobility in one convenient package.
ESCI relevance label: C