The Builderball Hole Tool is developed for making holes in tennisballs.
- Materials: Toughend toolsteel
- Dimensions: Ø14mm / fits to play with 16mm tubes/ rods
- Sharpness: Due to advanced PVD surface treatment I can guaranty a sharp tool for at least 200 builderballs / 2800 holes with correct use.
Builderball Tool · for making holes in tennisballs