Barnwell Mag Drill Weldon Bit Cutter Extension Bar Arbor 50mm Long Channel Socket The stone is 4" long

The stone is 4" long

This is a Barnwell Dolphin knife with a Blue finish

Size 25mm x 180mm (1" x 7")

This is a Barnwell Dolphin knife with a Black finish

Barnwell Mag Drill Weldon Bit Cutter Extension Bar Arbor 50mm Long Channel Socket The stone is 4" longThis Barnwell Mag drill extension bar is a great addition when you need a little more depth when using your cutter. The extension will fit all popular Mag drills machines and cutters which take the standard 19mm weldon cutters The extension bar end is 19mm in diameter and has two flats where your machine with lock into it and it has two screws to hold you cutter tight The mag drill extension bar also has a hole running all the way through for a