ITEM NAME:Lathe Drill Chuck Timing Pulley, Synchronous Wheel with 120XL Belt for Bench Description: XL10 5mm timing pulley wheel and 120XL timing belt with spanner Mini lathe accessories, woodworking cutting grinding DIY Tool Great for bench saw, bench drill, electric drill Can be equipped with drill chuck connecting rod/shank/spindle, JT0/B10/B12/B16 Timing pulley bore diameter: 5mm/0.2 inch; Number of Teeth: 10 Package Includes: 1 piece timing pulley 1 piece timing belt 1 piece spanner SKU: DMO0012423773010212.XL10 5mm timing pulley wheel and 120XL timing belt with spanner. Mini lathe accessories, woodworking cutting grinding DIY Tool. Great for bench saw, bench drill, electric drill. Can be equipped with drill chuck connecting rod/shank/spindle, JT0/B10/B12/B16.