Derby Dust Pine Derby Wood Cars Weight Drill Guide ? Using our Pine Derby Car Weight Drill Guide, you can drill virtually all 3/8″ weight hole designs. The Derby Dust techs designed the guide so no additional measuring or mathematics is required to figure out proper spacing for a balanced car. We have taken all those steps, mashed it into a single product that will save you time and accurately drill correctly the first time out. Designed specifically for for scout distances. Holes are centered and space properly for nearly all basic designs. Use tungsten cylinders, lead, or steel weights to complete your car design.
Rear holes clear the derby slots or traditional spacing so that the weights will always be above the axle line. This guide will not work with the Pinecar Tungsten CoG Weights unless the holes are reamed an additional 1/64″ larger.
Important Addition for Rear Hole Drillers
After reading another drill guide’s feedback off Amazon, we came up with a solution to address their problems. We designed a Brass Drill guide attachment that gives the drill bit the support it needs to drill an entire 5″ straight pocket for those drilling the back holes. Drill long STRAIGHT holes because of the extra guided length. Also make your block last virtually forever never damaging your pilot holes.