A Comprehensive Tool Kit For Removing Alternator Pulleys, No Need To Try And Combine Multiple Spanners And Allen Keys And Struggle For Hours To Remove The Freewheel Pulley! Sent In A Sturdy Blow Moulded Plastic Case For Handy Storage And Safekeeping Of The Set. The Flywheel Puller Is Made Of High-quality Carbon Steel Material, Safe To Use, Rust-proof, Anti-corrosion, Has High Strength And Hardness, Is Not Easy To Wear And Damage, Can Bear Strong Pressure, Is Very Durable, And Has A Long Service Life. This Set Includes: 2pcs 110mm / 2" Spline / Star Bits, Combination Bits Sockets: M10 And T50, 6pcs 6150crv Hex / Spline / Star Bits: H8-h10-m8-m10-t40-t50, 1pc 1/2" Square Driver X 10mm Hex Bit Adaptor, 4pcs Nuts: 33 Teeth Alternator Nut With 17mm Hex Tip, 33 Teeth Alternator Nut With 22mm Hex Tip, Hex Alternator Nut 22mm, 4 Point Alternator Nut With 17mm Hex Tip. The Engine Repair Tool Kit Has A Blow-moulded Plastic Storage Box. Each Component Has Its Own Fixed Position, Which Is Not Easy To Lose And Chaotic. It Can Quickly Find The Required Components, Which Is Easy To Carry And Transport. Technical Specifications: This Is A 13 Pc Alternator Pulley Removal Tool. Each Piece Is Made From High Quality Carbon Steel. It Includes A Blow Moulded Case For Storage.