Pine-Pro Pinewood Derby Wheel Tuning Kit

This Pine-Pro Competition Components Package is a Wheel Tuning Kit.

FEATURES: A convenient mandrel for firmly holding the wheel in 1/4" or 1/8"
collet.
The mandrel is designed to be used in either a standard household
drill or a hobby motor tool.
One sheet of fine grit sandpaper is provided.
The object is to remove any defects or mold marks and to assure
wheel roundness.
Instructions provided.

REQUIRES: Standard Household Drill or Hobby Motor Tool
Vice Grip (or Holder Designed for Such Purpose)

SPECS: Sandpaper Size: 2" x 4-1/2"
Mandrel Length: 1-3/4"

COMMENTS: Always wear eye protection!
A sand block would be very helpful