2.35mm/3mm Wind Grinding Pen, Pneumatic Engraving Machine Handheld Pen Grinding Machine ,Long Service Life

Air inlet size: 1/4 (inch) Trachea length: 1.3m Chuck size: 2.35mm/3mm (inch) No-load speed: 80000 (rpm) Working pressure: 90psi Recommended tracheal diameter: 5 (mm) Use (applicable industry): Hardware mold processing Scope of application: Abrasive polishing and polishing Process trimming and shaping Die casting parts to remove flash, trimming raw edges, bamboo and wood stone carving Related Products: pneumatic tools,butterfly mini wind puller,pneumatic screwdriver,pneumatic engraving machinepneumatic crimping pliers,pneumatic rust remover,pneumatic belt machine,pneumatic tapping machine,mini pneumatic shovel,pneumatic engraving pen,pneumatic polishing machine