| Specification : | |
| Brand Profile | Deli Office & Printing Supplies |
| Model Code | E3871 Series |
| Product Category | Professional Manual Plastic Comb Document Binding Machines |
| Operation Methodology | Manual Lever Punching & Manual Spine Spreading Logic |
| Document Format Size | Optimized for Standard A4 Width Axis Forms |
| Punching Capability Limit | Up to 12 Sheets Simultaneously (Standard 70gsm Paper Density) |
| Binding Capacity Depth | Up to 350 Sheets Max Thickness (Using Corresponding Comb Spine Size) |
| Standard Punch Holes | 21 Hole Slots Along Linear Entry Axis |
| Hole Pitch Spacing | Standardized 14.3 Millimeters Center-to-Center Clearance |
| Lever Handle Configuration | Dual-Side Double Handle Distribution System |
| Margin Alignment Utilities | Fixed Paper Slider Edge Guide Block & Variable Position Logic |
| Waste Catch Management | Built-in Base Pull-Out Paper Clippings Waste Tray |
| Chassis Build Properties | Heavy-Duty Steel Core Mechanism with Rigid Polymeric Housing |
| Total Product Dimensions | 385 Millimeters x 275 Millimeters x 245 Millimeters |
| Product Net Weight | 3.7 Kilograms High-Stability Tabletop Foundation |
Consistent 12-Sheet Mechanical Punching: Hardened steel cutting dies slice through up to 12 sheets of standard A4 70gsm paper in a single press stroke, speeding up prep time.
Massive 350-Sheet Comb Binding Capacity: Strong spine opener mechanism spreads plastic comb rings smoothly, holding small report guides or thick 350-page corporate portfolios.
Ergonomic Double Handle Power Leverage: Engineered with a synchronous two-handle lever grid that maximizes physical leverage, reducing operation fatigue during bulk stitching tasks.
Precise Margin Customizing Edge Slider: Features an integrated paper edge slider guide block, enabling operators to center A4 pages perfectly to prevent misaligned holes.
High-Capacity Waste Clippings Catch: Includes a slide-out drawer tray beneath the steel frame base that captures punch residue cleanly, keeping workspaces tidy.