I have almost had my metal TA-1 for a year now, and the axle is starting to show wear and tear. Do any of you know what size it is? (or possibly have a spare axle)
Unfortunately I don’t have an answer, but your local hardware store might. Look for a set screw. Bring your yoyo and parts in to match them up. It shouldn’t take too long, but do be aware that in my experiences between Home Depot and Lowes, Home Depot for me has had the better selection. Going one step further, ACE and TruValue seem to offer even better selection.
Not sure if I may be able to help but I have a ta-1s and the axel size is a 4mm, not too sure about length.