sheath for ¼" diameter brass pyro poke awls from amazon and ebay.
I printed these in PETG with 100% infill.
Fully parametric design, I included the Fusion 360 file, have fun. I look forward to your remixes 😃
STEP files included for smoother high quality prints on printers that support arcs (like Bambu Labs printers or Klipper based printers).