Features:_x000D__x000D_With double pinions drive system, it can be used smoothly and improve your work efficiency. _x000D_Made of high quality steel with advanced technics, long service life. _x000D_The chuck of hand crank drill is adjustable which ensures you can install drills of different sizes. _x000D_Mainly used for gear and shaft sleeve and other tight parts of the removal and deformation of parts correction. _x000D_Perfect for wood, bamboo, soft thin metal, plastic, PVC, acrylic, glass fiberboard, circuit board and more. _x000D__x000D_Specification:_x000D_Material: Steel_x000D_Weight: Approx. 683g~732g / 24.1oz~25.8oz _x000D_Chuck size: 1/4", 3/8" (Optional)_x000D_Clamping range: 1/4: 0.6-6mm, 3/8: 1.5-10mm_x000D__x000D_Package List:_x000D_1 * Hand Drill_x000D_1 * Wrench_x000D_1 * Drill Chuck_x000D__x000D_Note:_x000D_Please allow slight error due to manual measurement. Thanks for your understanding._x000D__x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1With double pinions drive system, it can be used smoothly and improve your work efficiency. 2Made of high quality steel with advanced technics, long service life. 3The chuck of hand crank drill is adjustable which ensures you can install drills of different sizes. 4Mainly used for gear and shaft sleeve and other tight parts of the removal and deformation of parts correction. 5Perfect for wood, bamboo, soft thin metal, plastic, PVC, acrylic, glass fiberboard, circuit board and more.