Specification:

Material: Carbon steel

Disc Diameter: Approx. 0.87inch/22mm

Disc Thickness: Approx. 0.02inch/0.60mm

Shaft Length: Approx. 1.42inch/36mm

Shaft Diameter at Top: Approx. 0.18inch/4.5mm

Shaft Diameter at Bottom: Approx. 0.12inch/3mm

Coating: Dual sided and edge

Compatibility: The majority of rotary and air tools， including Dremel

Package Included:

5 X Diamond Cutting Disc

1 X Mandrel