[1/4 Inch Hex Handle]The Hex Screwdriver Kit is 1/4 inch hex handle, can be used with electric/hand screwdriver and impact driver, widely used for household tool repairs, RC helicopters, aircraft, drones and RC Hobby Model [Titanium Plated High Speed Steel]The drill bits made of high quality titanium plated high speed steel with processing, hardness is over 60, anti-peeling, anti-breaking, anti-rust and [9 In 1 RC Tool Set]The RC tools kit includes: 1 double-ended wrench,Hex Bit Set (1.5mm 2.0mm 2.5mm 3.0mm), Hex Nut Driver 7mm, Hex Nut Driver 4mm, , Bit, with Handle [Wide Compatibility]The RC Screwdriver Set has a great compatibility. Compatible with Slash SCX10 and so on. An essential pick-up for the RC enthusiast [Easy to Install & Carry]The handle made of quality high-quality aluminum, hollow desgin, & , bulit-in magnet for easy installing bits. The Hex wrench set comes with a box. Novel appearance, fine workmanship, easy to carry., Weight: 0.47178924068 pounds, Manufacturer: Agmoctz