PRO Driller Tool - Straight Axle Holes - 2.5 Degree Axle Holes - Raised Wheel Hole Drill Axle holes to create perfectly straight or 2.5 degree angled axle holes so your car is fast. Drill new axle holes or drill into existing pine car derby axle slots using our exclusive View Port. Drill 2.5 degree angled axle holes to cant your axles to reduce friction  less friction, faster speed! Drill a "raised wheel" axle hole to reduce friction further. This proven technique WILL make your car faster. Easy slide adjustment fits any car block. Includes instructions and a 2.2mm drill bit for easy axle insertion.