NO DEAD ANGLE :The portable small diameter trimming disc can repair narrow spaces without leaving dead angles ,and has high practical value HIGH PERFORMANCE :The chamfering machine can maintain high performance for a long time ,no load speed :30000 (bpm) ,chamfering capacity :C0 . 1 C1 . 5 ,chamfering aperture :¡Ýabout 7mm / 0 . 3in ,ADJUSTABLE DEPTH :0 . 1~ 0 . 9mm / 0~0 . 04 inch ELBOW DESIGN :Pneumatic tool chamfering machine is a lightweight manual tool ,easy to operate ,can greatly improve your work efficiency STABLE PERFORMANCE :The small chamfering machine is made of standard and excellent accessories ,with high assembly accuracy ,stable performance and long service life Standard quality :45¡ã small trimming machine is manufactured according to strict rules ,high performance electric tools are made by many professional precision crafts, Manufacturer: Raguso