Superior Electric RCKIT-PC 2 piece Router Collet Kit 1/4" and 1/2" replaces Porter Cable 42999, 42950

Superior Electric RCKIT-PC 2 Piece Router Collet Kit 1/4" and 1/2" Replaces Porter Cable 42999, 42950. Features (RC025PC): For use with 1/4" shank router bits, 1/4" router collet, Material: Steel, Helps decrease the amount of lost bits, Colour: Black, Diameter(in): 0.25", Outside Diameter(in): 0.25", Collet Nut size: 1/4", Length(in): 1.25". Features (RC050PC): Shank: 1/2", 1/2" Router collet for use as a replacement or adapter, Auto-release design prevents "frozen" bits, Accepts 1/2" shank router bits, Designed to securely hold router bits, Auto-release design prevents router bits from sticking in the router, Material: Steel, Color: Black.