Compatible with Traxxas, AE, Losi, Axial, Tamiya, HPI, HSP and other most top brands RC vehicle,truck.Also,they can used on rc drone,plane,boat,helicopter,tank etc. Reamer: Utilizes high strength alloy steel material to reduce wear and distortion. Including a aluminum alloy safety cap. Aluminum alloy CNC handle with build in storage container for accessories and screws. Slip-resistant handle, comfortable grip, easy operation, compact and portable design, optimal shaped Reamed hole diameter: 0-14 mm Product Dimensions:0.63 x0.63 x 5.08 inch The hole puncher reamer suits for rc model cars, drone, plane, boat, helicopter, tank and so on. Curved Scissors: Scissors blade is made of high hardness tool steel material,handle material is plastic. The rc car scissor is specially used for rc model cars and designed for cutting out rc car bodies. Lenghth:140mm/5.5inch Straight trimming scissor: Lenghth:140mm/5.5inch Color : Silver/black Material: Metal + plastic Package included: 1 x Curved Scissors 1 x Body Reamer with Sleeve 1 x Straight trimming scissor