1、Meanwhile, this kind of small-diameter grinding disc can grind narrow space without leaving dead corner, practical. 2、Made of high-quality imported accessories, chamfering Machine keeps accuracy assembly with stable performance for long life. 3、With elbow design, light weight hand tool supports easy operation, greatly improves work efficiency 4、Chamfering machine is entitled with practical adoptability, which keep its high performance for a long time 5、Entitled with high performance according to strict rule, such a power tool is made via accuracy craft by many experts. 1 x Chamfering Machine1 Set Installation Tool (Including 2 x Wrench)1 x Analysis Chart Item Type: Chamfering machineBrand: KOPOModel: KP-5702No-Load Speed: 30000 (b.p.m)Air Consumption: 0.22 (m3 / min)Chamfering Ability: C 0.1-C 1.5Chamfer Aperture: ≥approx.7mm / 0.3inAdjustable Depth: Approx. 0.1 ~ 0.9mm / 0 ~ 0.04inSize1: Approx.7mm / 0.28inSize2: Approx.48mm / 1.89inSize3: Approx.33mm / 1.3inSize4: Approx.55mm / 2.17inSize5: Approx.120mm / 4.72inSize6: Approx. 58mm / 2.28inBlade Size1: Approx. 3.5mm / 0.14inBlade Size2: Approx. 7.5mm / 0.3in