Description

DuoMac-321 / WireMac-Duo Wire Binding Machine

The DuoMac-321 Wire Binding Machine, also known as the WireMac-Duo, is a powerful all-in-one wire punch and closing system designed for professional twin loop wire binding. This dual-pitch machine punches and closes both 3:1 and 2:1 pitch wires, eliminating the need for separate machines and increasing workflow efficiency.

Built for durability and precision, the DuoMac-321 Wire Binding Machine handles up to 20 sheets of 20 lb paper per lift while offering a 14″ punching width with open sides for even wider documents.

Dual Pitch Performance

• Punches 3:1 pitch wire

• Punches 2:1 pitch wire

• Closes wire sizes from 3/16″ to 1-1/4″

• 20 sheet punching capacity

• 14″ punching width with open throat

All punching pins are fully disengageable, allowing you to punch any document size without partial side-end perforation — perfect for specialty or non-standard formats.

Built for Durability

• All-metal construction

• Heavy-duty wire closer

• Precision punch alignment

• 1-Year Manufacturer Warranty

The DuoMac-321 Wire Binding Machine is ideal for offices, schools, churches, and print shops that require flexibility between 3:1 and 2:1 pitch binding without investing in multiple units.

✅ Technical Specifications Section

Technical Specifications

• Pitch Capability: 3:1 & 2:1

• Punch Capacity: 20 sheets (20 lb paper)

• Punch Width: 14″ with open sides

• Closing Capacity: 3/16″ – 1-1/4″

• Construction: All metal

• Disengageable Pins: Yes

• Warranty: 1 Year

• 1 Year Warranty

DuoMac-321 Manual PDF

✅ Item Specifications