Network Cable Jacket Stripper

My first published model, so please be kind…

Use PLA or PETG if frequently kept in a hot area. Insert an M4x10 heat insert into the top of the top_section and an M4x4 heat insert into the pivot hole of the same piece. Use an M4x25mm thumbscrew for the top, and an M4x12mm thumbscrew for the pivot. Insert a razor blade into the end of the blade_holder. 

ERHT 3D Printing Brass Nuts Threaded Inserts M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Set Insert for Plastic and 3D Components (430Pcs+Heat Set Insert): Amazon.com: Industrial & Scientific

OCR 70PCS M4 Thumb Screws, Thumbscrew Set Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine: Amazon.com: Industrial & Scientific

Adjust the top thumbscrew until the network cable is slightly compressed onto the blade when clamping down on it. Spin the tool to score the jacket.