Pentel Graph Gear 1000 Inner Barrel Replacement Half Unthreaded
Description
Based on Sizzlinsaguaro's design, this is an internal plastic barrel replacement for the Pentel Graph Gear 1000 series of mechanical pencils. His design in dimensionally great but I find I have troubles with the threads connecting the inner barrel to the body of the pencil. Because of my issue I made this remix to leave this unthreaded so I can thread them manually after printing.
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