Arbor diameter: 32 mm; 
Spacer diameter: 47 mm;
Thickness: 20 mm

Shell mill holder diameter: 16 mm;

Screw thread: M8;

Used with shell mill holders

For use with ER collet chucks

Arbor diameter: 40 mm; 
Spacer diameter: 55 mm;
Thickness: 10 mm

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

For use with ER collet chucks

Arbor diameter: 16 mm; 
Spacer diameter: 27 mm;
Thickness: 2 mm

Wrench for ER25 nuts;

Length: 210 mm

Wrench for ER40 nuts;

Length: 210 mm

Inside diameter: 16 mm;

Outside diameter: 32 mm;

Used with shell mill holders

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

Inside diameter: 32 mm;

Outside diameter: 58 mm;

Used with shell mill holders

Wrench for ER40 nuts;

Length: 290 mm

Arbor diameter: 22 mm; 
Spacer diameter: 34 mm;
Thickness: 10 mm

Arbor diameter: 27 mm; 
Spacer diameter: 41 mm;
Thickness: 10 mm