45-162 (grey) is suitable for stripping 0-3.2mm diameter cable. 45-163 (blue) is suitable for stripping 3.2mm-5.6mm diameter cable. Can also strip 2mm/3mm indoor optical cable, CATV cable, CB antenna cable, SO, and similar cables. Lightweight and cost-effective stripper is simple to operate; adjustable blades can be set for any depth. UTP/STP Stripping Instructions: 1. Measure the outer jacket thickness of the cable to be stripped. 2. Set one blade to a depth slightly less than the thickness of the cable jacket. 3. Place the cable into the open cutting head and release spring tension. 4. Rotate the cable stripper in a circular motion until it scores the jacket. 5. Flex and twist the section to complete the stripping process. Coaxial Cable Stripping Instructions: 1. Measure the outer insulation thickness of the coaxial cable to be stripped. 2. Set the shallow blade depth to cut through the outer insulation. 3. Measure the distance from the outer diameter to the inner conductor. 4. Set the deep blade depth to cut to the conductor. 5. Place the cable into the open cutting head and release spring tension. 6. Rotate the cable stripper in a circular motion until it cuts through the conductor. Color: Blue Material: Plastic + Metal Package Contents: 1 x Stripping Pliers Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3cm.