Sterling Coilmaster JR Plus

The Sterling® Coilmaster Jr. Plus is an automatic, tabletop plastic spiral binding machine designed for efficient, high-quality coil binding.

Binding Speed: Up to 600 books per hour

Coil Size Range: 8 mm to 30 mm

Book Length Range: 4" (102 mm) to 14" (356 mm)

Margin Depth: Up to 3/8" (9.5 mm) — allows adjustment before punching and sheet centering

Hole Compatibility: Any pitch, with round or oval holes

Power: 110V/50/60 Hz / 4 Amps or 220V/50/60 Hz (check local requirements)

Floor Space: ~56" × 21" × 23" (1422 × 520 × 585 mm)

Weight: ~154 lbs (70 kg)