Beyblade Burst Conversion Tip/Driver

This is my second driver or tip made. It's also the second gimmick-part beyblade I've ever made. Apologies if the driver doesn't fit, work, or if the gimmick doesn't even do its thing (Beware: it may not work but it doesn't mean it wont 100% fail). The driver's gimmick is just like Extend where you can raise or lower the beyblade. If I am thinking of a reason why the gimmick wont work is because the inside part (the volcanic-like tip) may be fused with the outer layer of the tip so it wont work