Wrench for ER25 nuts;

Length: 168 mm

Arbor diameter: 32 mm; 
Spacer diameter: 47 mm;
Thickness: 30 mm

Shell mill holder diameter: 40 mm;

Screw thread: M20;

Used with shell mill holders

Arbor diameter: 22 mm; 
Spacer diameter: 34 mm;
Thickness: 6 mm

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

Inside diameter: 13 mm;

Outside diameter: 28 mm;

Used with shell mill holders

Wrench for ER25 nuts;

Length: 168 mm

Arbor diameter: 32 mm; 
Spacer diameter: 47 mm;
Thickness: 6 mm

Wrench for ER32 nuts;

Length: 250 mm

Arbor diameter: 50 mm; 
Spacer diameter: 68 mm;
Thickness: 1 mm

Used with shell mill holders;

Shell mill holder diameter: 13 mm

Arbor diameter: 16 mm; 
Spacer diameter: 27 mm;
Thickness: 3 mm

Arbor diameter: 40 mm; 
Spacer diameter: 55 mm;
Thickness: 30 mm

For use with ER collet chucks

Inside diameter: 27 mm;

Outside diameter: 48 mm;

Used with shell mill holders