Arbor diameter: 60 mm; 
Spacer diameter: 84 mm;
Thickness: 3 mm

Inside diameter: 13 mm;

Outside diameter: 28 mm;

Used with shell mill holders

Arbor diameter: 16 mm; 
Spacer diameter: 27 mm;
Thickness: 20 mm

Arbor diameter: 40 mm; 
Spacer diameter: 55 mm;
Thickness: 100 mm

Arbor diameter: 40 mm; 
Spacer diameter: 55 mm;
Thickness: 2 mm

Arbor diameter: 32 mm; 
Spacer diameter: 46 mm;
Thickness: 1 mm

For use with ER collet chucks

Shell mill holder diameter: 40 mm;

Screw thread: M20;

Used with shell mill holders

Arbor diameter: 32 mm; 
Spacer diameter: 47 mm;
Thickness: 3 mm

Arbor diameter: 27 mm; 
Spacer diameter: 41 mm;
Thickness: 3 mm

Arbor diameter: 27 mm; 
Spacer diameter: 41 mm;
Thickness: 2 mm

Wrench for ER50 nuts;

Length: 230 mm

Arbor diameter: 27 mm; 
Working length: 80 mm

Arbor diameter: 40 mm; 
Spacer diameter: 54 mm;
Thickness: 1 mm

Arbor diameter: 27 mm; 
Spacer diameter: 41 mm;
Thickness: 20 mm