Tools Core RC short thumb nut driver & 4-way wrench octobre 18, 2024 by Chris Laisser un commentaire Schumacher Racing have added two new tools to the Core RC range. This easy to use thumb driver is a comfortable diameter, lightweight, with a knurled surface making those quick nut removals super easy, even in hard-to-reach locations. Shopping! Wartelle Shop The new large style 4-way wrench. Weighted for the toughest operations, the cross-shaped wrench has 4, 5.5, 7 and 8 mm bit tips. Source: Schumacher R/C Racing PartagezTweetez0 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!