Suitable for cutting and grinding various metals、 diamond、 jade、 gem and green jade、 etc.; Suggest to add water while using to extend lifetime; High hardness; Abrasion resistant and shockproof; Small cutting slot、 high sharpness
Dimensions: 0.71 in x 0.71 in x 0.04 in (1.8 cm x 1.8 cm x 0.1 cm) Weight: 0.63 oz (18 g)