Tubing or T Slot Razor Cutter

thingiverse

Nifty T slot razor blade holder designed for precise weatherstrip cutting on odd-sized windows. Add a 1/4-20 thumbscrew and nut to adjust the blade's position with ease. Two powerful springs are included to counterbalance the thumbscrew, ensuring a firm blade position at all times. Four 1/4-20 bolts secure the entire assembly together, providing stability and durability. Two 9D finish nails precisely center and hold the blade in place between the inserts. For enhanced accuracy, consider thickening the inserts and widening the body/chamber to accommodate the razor blade. The V5 model features an adjustable T slot width, allowing for flexible rail mounting using four 1" drywall screws. On March 16th, a couple of guides were added to slit tubing with precision.