20 x 18 x 1000mm MW Carbon Tubing motor These disc magnets are 5/8

These disc magnets are 5/8 in

The carbon tubes are constructed with a combination of unidirectional and woven carbon fabrics and are mandrel wound

Blade hubs are 8mm wide with 3mm holes

Magnets may chip and crack if allowed to snap together

The 2-piece 1

20 x 18 x 1000mm MW Carbon Tubing motor These disc magnets are 5/820 x 18 x 1000mm Mandrel Wound Carbon Tubing 20 x 18 x 1000mm Mandrel Wound Carbon Tubing. The carbon tubes are constructed with a combination of unidirectional and woven carbon fabrics and are mandrel wound. The tubes can withstand rather extreme tension, compression and torsional loads as well as being very resistant to crushing and splitting.