Akiles CoilMac-EX 4:1 Round Electric Coil Binding Machine - AK-CMAC-EX41

Handle the whole coil-binding job on one heavy-duty, all-metal machine. An electric foot-pedal punch drives through up to 25 sheets at a time, while the built-in roller inserter spins coils into your documents quickly — a complete punch, insert, and crimp system ready for daily use.

Key Features

• Heavy-duty electric punch — all-metal motor punches up to 25 sheets of 20 lb paper at a time.
• Standard 4:1 round holes (4mm) — the most common spiral coil pitch, compatible with widely available 4:1 coil supplies.
• Electric full-size inserter — a large built-in roller feeds coils into the document faster and with less hand fatigue.
• Foot-pedal operation — keeps both hands free for complete control while punching and inserting.
• 5 disengageable dies — pull selected pins to get a clean, even punch on shorter or odd-size sheets.
• Open punching throat & continuous guide — a 13.5" throat lets you align and punch documents longer than letter size.
• Side & depth margin control — center the punch and set the correct margin depth for multiple book sizes.
• U-shaped alignment channel — conforms larger-diameter coils to the spine for faster, easier insertion.
• Reverse function — manually back the motor out to clear jams (Allen wrench needed).
• Free coil crimper & selector included — finish books right out of the box, with an optional upgrade to the Finish@Coil-E1 electric crimper for coils up to 2".

Specifications

• Operation: Electric punch & insert (foot pedal)
• Punching capacity: Up to 25 sheets (20 lb paper)
• Hole shape: Round (4mm)
• Pitch: Standard 4:1 (0.25")
• Disengageable dies: 5 out of 53
• Punching length: 13.5" with open throat for longer documents
• Binding capacity: Up to 7/8" (electric) / up to 2" (manual)
• Construction: All-metal, heavy-duty
• Dimensions: 18" W x 16" D x 10" H
• Weight: 50 lbs
• Warranty: 1 year