Tamiya now offers a portable tool set, especially handy for Mini 4WD fans or R/C car drivers wanting to put different bodies onto their chassis. Set includes: one (+) screwdriver (small), one 2mm drill and three reamers featuring yellow grips to enlarge holes up to 6mm in diameter. Comes in a black case with Tamiya's logo printed on it. Set includes: one (+) screwdriver (small), one 2mm drill and three reamers featuring yellow grips to enlarge holes up to 6mm in diameter. Comes in a black case with Tamiya's logo printed on it.