A Dremel não suporta isso
Aqui são as razões que eles dão:
Q: Can the Dremel Trio use Dremel rotary tool accessories?
A: No. Though Trio accessories look and work like standard rotary tool accessories, they are specially engineered to handle the demands placed upon them by this slower yet more powerful tool.
Q: What is the difference between rotary tool and Trio Accessories?
A: The Dremel Trio only accepts accessories with 3/16” shanks. Rotary tools, on the other hand, use accessories with shank diameters ranging from of 1/8” to 1/32”. This means you can’t use Trio accessories in your Dremel rotary tool – and you can’t use rotary tool accessories in your Trio (and there are no “conversion collets” available allowing you to do so).
As ferramentas rotativas têm alta velocidade (por exemplo, 30.000 RPM), mas motores de baixo torque. Talvez o Trio seja diferente e possa quebrar bits projetados para ferramentas de baixo torque (ou, pelo menos, a Dremel deseja evitar ser responsabilizada por quaisquer consequências de um grande número de quebras de bits)