Ethernet Network RJ-45 Stripping Crimping Tester Punch Down Tools 9pcs Combo
- Easy and convenient to use.
- Test RJ45 and RJ11 network cables
- Used to identify and trace wires or cables
- Can easily clarify cable, continuity, open and short
- Suitable for Cat5 and for Cat5e cable with 8P8C plugs
- Capable to judge wrong connection, short circuit and open circuit