I am delighted with the multi-drive, an exceptional tool that provides ample opportunities for experimentation and exploration.
I received the all-black version, accompanied by the Metal Case and the Multi-Drive Adaptor Set. The packaging for the multi-drive was particularly impressive, featuring a compartment that held a diverse array of tools, leads, blades, files, and other accessories. The inclusion of a slip-on sleeve was a thoughtful touch, ensuring that all components remained securely organized.
The Metal Case is a remarkable addition to the set. Its magnetic system allows for multiple positioning of the bits, making it an ideal desk toy for fidgeting. While the lid’s design is effective, I would appreciate a stronger mechanical latch to enhance its usability.
I also ordered the extender, the reacher, and the chuck adaptor. However, I am currently uncertain about the specific use of the chuck adaptor and would welcome any suggestions or insights from users.

The chuck attached to the Multi Drive!

The chuck adapter should allow using arbitrary drill bits.
Looking at this, I can't help but wonder if there shouldn't be either an Archimedes drill drive handle option:
https://www.findmytool.co.uk/encyclopedia/what-is-a-archimedes-drill.php#gsc.tab=0
or maybe a Bow Drill option (such as was famously included in the Studley Tool Chest):
https://technologystudent.com/prddes_2/jewellery2.html