1Meanwhile, this kind of small-diameter grinding disc can grind narrow space without leaving dead corner, practical. 2Made of high-quality imported accessories, chamfering Machine keeps accuracy assembly with stable performance for long life. 3With elbow design, light weight hand tool supports easy operation, greatly improves work efficiency 4Chamfering machine is entitled with practical adoptability, which keep its high performance for a long time 5Entitled with high performance according to strict rule, such a power tool is made via accuracy craft by many experts.Item Type: Chamfering machine Brand: KOPO Model: KP-5702 No-Load Speed: 30000 (b.p.m) Air Consumption: 0.22 (m3 / min) Chamfering Ability: C0.1-C1.5 Chamfer Aperture: approx.7mm / 0.3in Adjustable Depth: Approx. 0.1 ~ 0.9mm / 0 ~ 0.04in Size1: Approx.7mm / 0.28in Size2: Approx.48mm / 1.89in Size3: Approx.33mm / 1.3in Size4: Approx.55mm / 2.17in Size5: Approx.120mm / 4.72in Size6: Approx. 58mm / 2.28inBlade Size1: Approx. 3.5mm / 0.14in Blade Size2: Approx. 7.5mm / 0.3in 1 x Chamfering Machine1 Set Installation Tool (Including 2 x Wrench)1 x Analysis ChartPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.