7Pcs Hex Nut Key Socket Screw Mini Driver Tool 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Flat Head Wrench Screwdriver Repair Tool for RC ModelTools > Tool Sets9,31 $ (≈ 8,30 €)19,20 $Auf LagerSold by AliExpress WWZum Shop