Barnwell Mag Drill Weldon Bit Cutter Extension Bar Arbor 100mm Long brick profiles The tape also has a

The tape also has a metric only scale on the reverse of the blade

This Barnwell set contains

There are markings for 1/2 and full blocks it also shows the 10mm mortar joints markings with the dotted line at the end of the box

Kestral DAS-6 and other machines with a 5/16" thread

Barnwell Mag Drill Weldon Bit Cutter Extension Bar Arbor 100mm Long brick profiles The tape also has aThis 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