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Santa chimarrão decoration with a directly turned 1–24 countdown dial, protected indexing cam, replaceable printed spring and fixed rear stake. Choose a 72–84 mm body, 28–40 mm stake and running clearance. Six color channels and a prepared three-plate 3MF; the numbers print face-down as flush inlays. Assembly requires one M3 x 10 mm countersunk screw and one standard M3 hex nut, not included. Printed fit, turning feel and wear still require a physical trial.
Housing and wheel size; number strokes and spring dimensions stay fixed.
Length of the fixed stake below the housing.
Axial and rim clearance; shaft diametral clearance. Start at 0.30 mm.
Day shown in the assembled preview. Every printed dial includes all 24 days.