I cannot recommend these matrices. I cut about 2 inches of thread, never twisting more than 1/8 turn, and then snap off the shavings. I was very tender, but that wasn't enough.
π« UNEF 22LR Round for Right-Handed Shooters
3 Review
LEE PRECISION 90861 Carbide Factory
Irwin Tools 9739 10mm 1.25 Inch
πͺ Carbon Wooden Rethreading Drill by Drill America
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
10 Review
Chest freezer Biryusa 155KX, white
16 Review
Olson 80 Inch Blade FB14580DB-025
High-Performance Bosch BS80 6W Bandsaw - 80 Inch 4 Inch Blades
11 Review