M-DRIVE Raka Insexnycklar Verktyg Set - 1.5, 2, 2.5 & 3mmHigh quality hex/allen wrench tool set with black anodized aluminium handles and tough HSS steel in the tips. The wrenches are also available separately plus also spare tips/bits.Specs:Handle: Black anodized aluminiumLaser Engraving: M-DRIVE logo & size/typeHandle Diameter: 18.7mmHandle Length: 100mmTotal Length: 180mmTip/Bits Diameter: 3mmTip/Bits Material: High quality HSSPassar till:Straight Hex 1.5mm: For M3 electric motor pinion grub screws (most 1/10 - some larger pinions use a M4 screw that needs an straight 2mm)Straight Hex 2.0mm: For M3 hex screws with countersunk head or button-headStraight Hex 2.5mm: For M3 hex screws with allen head (cylindrical) and M4 hex screws with countersunk head or button-headStraight Hex 3.0mm: For M4 hex screws with allen head or M5 with countersunk head & M5 with a button head