Compatible with EMS / DTE Scaler handpiece. 10pcs 135℃ Dental Ultrasonic Scaler Tip Torque Wrench Key For DTE/EMS. 1pc Scaler Handpiece Features E1/ED1: (120° angle holder) for shank dia:0.57mm×0.57mm K files,usually use for anterior root canal cleaning, sterilizing and taking out the stem in root canal.
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