Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of their goals is to offer tools of convenience. Do it right the first time with Motion Pro Tools. Precision-made of aircraft-grade aluminum and stainless steel. Designed for hard-to-reach areas and air / fuel mixture screws on multi-cylinder motorcycles. Gear driven 1/4" hex drive. Includes five 1/4" hex drive bits (all 1/2" long) - Straight-slot, Phillips, D-shaped air / fuel mixture screw bit, 6 mm hex jet bit and 1/4"-hex-to-1/4"-drive bit. Can be used with any 1/4" or 6 mm hex bits. Strongest tool of its type on the market. Maximum torque is 60 lb/in. 17.5 inches long. Replaceable drive gears. Limited 1-year warranty.