Features and Benefits:

• The innovative compact design ensures exceptional durability with products undergoing periodic checks at each stage of production using inspection devices
• Product type is screw and stud puller
• Puller for tightening stud bolts
• This shape is also effective to lessen excessive load on cages and rollers inside the body
• The body design was changed to minimize the tolerances



Ko-ken 4100M-9 1/2 Sq. Dr. Stud Puller 9mm 21mm Hex Length 75mmScrew and Stud Pullers Hexagon body design can lessen the excessive load on cages and rollers inside the pullers.Product Specifications:Drive Shape: SquareInput Drive Size: 1/2"Length: 75mmOpening: 21mm HexagonOutput Size: 9mmType: Screw and Stud PullerNote: 4100M-16 and 4100A-5/8 do not have 1/2'' square drive. Drive the outer hexagon part with 27mm sockets or ring wrenches.Product Dimension (Refer Line Drawing Image):D Size: 28mmH Size: 21mmL Size: 75mm