Hollow screw-together d100

About this model

A hollow d100 die split into two halves that screw together around a 52 mm diameter spherical core. Each half measures approximately 80 mm across the flats and 83 mm across the corners, with 50 numbered faces per half. Numbers 1–100 are engraved 0.8 mm deep in bold text, with underlines on ambiguous digits. The threaded collar uses a 5 mm pitch with 1.5 mm deep threads and 0.4 mm clearance for smooth hand-turning assembly. Print each half separately on its flattest face for stability.