Features: - [Stable]:The shipper and the synchronous wheel are equipped with the gasket isolation of 1mm to lock tightly.  - [High quanlity]:The rotation is smooth and without phase grinding, and the accuracy is good.  - [High precision]:The non-powered spindle (Mohs drill chuck connecting rod) is precision machined with a grinding machine with an accuracy of 0.005MM, that is, a high-precision spindle with less than one wire. Can be used to make bench drills, bench mills, table saws, etc.   - [Easy to use]:Through the connecting rod, the shaft sleeve link is eliminated, and the drill clamp is installed directly, so the accuracy is higher.  - [Application]:DIY bench drill, bench mill, table saw and so on.    Specification: Product Name:Drill Chuck Set;  Cutting ability:Unpowered spindle;  Cutting depth:10 (mm);  Saw blade size/diameter: 90x10 (mm);  No load speed:10000 (RPM);  Scope of application:Making small saw;  Power type:No power;  Quantity:1 Set x Drill Chuck Set.    Installation tips: 1. Pay attention to the mounting direction of the bearing, and carefully look at the description diagram or video.  2. Do not damage the bearing blindly. Patience and carefulness are the key points of mechanical work.  3. Various methods: to activate the brain and complete the assembly.  4. The sliding block and the contact surface of the synchronous wheel shall be separated by gasket to prevent phase grinding.The gasket is small. Don't lose it.    Package Included: 1 Pc x Drill chuck connecting rod;  1 Pc x XL20T 10mm hole synchronization wheel;  1 Pc x 10mm hole slider (including 2 bearings);  1 Pc x 0.6-6mm B10 Drill Chuck;  1 Pc x M10 Shaft sleeve;  1 Pc x 120XL Synchronous belt;  (Including shaft socket wrench, synchronous wheel wrench, drill clamp key)