The scrap cable stripping machine is able to strip wires ranging from 1.5mm to 70mm in diameter, you only need to put wires in the stripping hole, two knives will slash open the outside insulation and then the inside copper is easily taken out.
Source Link: https://www.kingsing.com/product/123.html
Availabel Cable Size: Φ1.5-70mm
Power Rating: 1500W
Power Supply: 110V 220V 380V
Daily Output: 100-300Kg
Dimension: 630 × 370 × 480mm
Net Weight: 55Kg