Concave Glass Spinning Disc – 50mm

$24.95

A 50mm concave glass spinning surface for precision spinning tops. Smooth, clean, and ideal as a replacement or spare glass disc for Desire3D spinning bases, cradles, and printable holders.

Category:

Description

A small but important part of a good spinning top setup.

This 50mm concave glass disc gives your top a smooth, centred surface to spin on. The shallow concave shape helps keep the top naturally contained while still allowing it to move freely and find its balance point.

These are the glass discs I use with my Desire3D spinning top bases and cradles.

Glass is also a wearing part. Steel, tungsten, ceramic, and hardened ball tips can eventually mark or wear the surface over time, especially with repeated long spins. If your top starts behaving differently, or the surface becomes scratched or chipped, replacing the glass can bring the setup back to life.

Details:

  • 50mm outside diameter
  • Concave glass spinning surface
  • Suitable for Desire3D tops and similar precision spinning tops
  • Works with brass rings, bronze cradles, and 3D printed holders
  • Good as a spare, replacement, or starter spinning surface
  • Carefully packed for postage

Note:

This listing is for the glass disc only. Spinning tops, rings, bases, and cradles are shown separately where applicable.

A free printable STL holder/ring will be made available separately for people who want a simple printed base.

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