Pinewood Derby Axle Guide Tool (remixed)

thingiverse

I'm having trouble getting a print that's not oversized like the original user. Don't know how to resolve the Cura size issue. Original Instructions: 1) Position the axle guide into the pre-cut slot designed for the nail. 2) You should feel a slight lip on each side of the car when it's properly seated in place. 3) Place the car and axle guide in a clamping device to secure both firmly. 4) Start tapping the nail into the slot while keeping it aligned as much as possible. 5) Strike the nail firmly, and the axle guides will keep it straight. 6) When the wheel touches the axle guide, you know the nail is in far enough.