Check the listing for details. Rayson PD-1503 Coil Binding Machine 4:1 Binder with Electric Coil Inserter. Condition: New. Listed at 245.00 USD. Rayson PD-1503 Coil Binding Machine, 4:1 Pitch Spiral Binder with Electric Coil Inserter for Max. Punching Letter SizeSave Time and Effort with Electric Coil Inserter - Rayson PD-1503 Coil Binding MachineCompatible with 4:1 Pitch Spiral Binding Coils - Bind Letter Size Papers with 43 HolesPunch Capacity of 15 Sheets - Bind Unlimited Pages with Max. Spiral Binding Ring SizeOpen-Throat Design - Punch Paper Larger than Letter Size with EaseNon-Slip Feet, High-Leverage Arm, and Durable Metal Construction for Long-Lasting UseModelPD-1503Pitch:4:1Holes quantity：43Holes Shape & Holes size:Round & Φ 0.14" (3.5mm)Margin0.12inch (3mm), 0.19inch (5mm) and 0.27inch (7mm)Max. Punching Size:Letter SizeItem Weight:15.21 PoundPackaged Weight:16.7 Pound15 Sheets of Punching CapacityThe PD-1503 coil binder with Manual punch operation and Electric coil inserter, which is designed for frequent use in a small to medium environment. Used with unlimited spiral binding ring size.Tips: Rayson's binding machine comes with oiled cutting blade for protecting the punch die away from rusting. To avoid staining on the important document, please use oiled removing paper to punch first in order to clean up the blades. Manufacturer‎RAYSON ELECTRICAL MFG. LTD.Brand‎RAYSONItem Weight‎16.57 poundsProduct Dimensions‎18.31 x 10.24 x 14.17 inchesIs Discontinued By Manufacturer‎NoMaterial Type‎MetalManufacturer Part Number‎10319410