Product Name: Air Micro Grinder Tool Dg-38s 1/4" &1/8" Grinding Machine Model NO.: DG-38S Customized: Non-Customized Condition: New Degree of Automation: Automatic Brand: Yamaki Working Style: Vibration Grinding Usage: Polishing Type: Air Grinding Model Number: Dg-38s No-Load Speed: 25000rpm Weight: 1200g Trademark: yamaki Transport Package: Carton Specification: 1200g Origin: China HS Code: 3728960 Product Description Brand Name:Long XingModel Number:DG-38SType:air lapping toolAverage Air Consumption:0.7m³/minMaximum Torque:collet chuck 1/8" 1/4"No-Load Speed:25000rpmlength:175mmweight:1200gspeed:25000rpmcollet chuck:6mm&3mmair consumpltio:0.3stere/min