GENERAL FEATURES CAST ALUMINUM, EXQUISITE LOOKING, LIGHT WEIGHT, HANDY AND DURABLE. ACCURATE PNEUMATIC-DRIVE DEVICE, ABRASION PROOF, AND OPERATE PRECISELY. AN EXTRAORDINARY INK-SAVING DEVICE PROVIDES AT LEAST 50% SAVING OF INK CONSUMPTION THAN OTHER BRANDS. FURTHERMORE, THE INK CAN BE COLORED ACCURATELY AS REQUIRED. SAVE TIME DURING OPERATION BY THE EQUIPMENT OF AUTOMATIC ADJUSTMENT OF SCRAPER. EASY OPERATION AND ADJUSTMENT, PRACTICAL TO ANYONE INCLUDING THE BEGINNER