Product Name: Bicycle Crankset Crank Removal Tool Material: 45# carbon steel with quenching treatment for increased hardness Color: Red Function: Designed for disassembling bicycle chainrings and cranks. Features an extended ejector rod compatible with square taper and spline chainrings. Includes a wrench for added convenience. Compact and portable for easy use. Model: Includes separate puller, puller wrench, and thickened 4mm puller wrench Recommended Use: Home maintenance Instructions for Use: Screw the puller head into the crank until fully seated. Ensure it is tightened by hand first, then use a 16mm wrench to secure it fully. This ensures maximum grip and prevents damage during removal. Product Specifications: - Made from high-strength carbon steel for durability - Precision-threaded rod for smooth operation - Heavy-duty construction resists deformation - Black puller head is strong and wear-resistant - Equipped with a 3mm-thick wrench with soft grip handle to prevent slipping and hand fatigue - Wrench features a straight handle for better leverage, with a 16mm hex socket and flat-blade screwdriver on the end for added utility Package Includes: 1 x Crank Removal Tool Puller