We have Pneumatic Needle Scalers Model Code: AC part# 182LNA1 with Product Detail Package Quantity: (1) Unit Type: Needle Scaler Stroke Length (Inch): 1-1/16 Stroke Length (Decimal Inch): 1.0625" Blows Per Minute: 4000 . The "Pneumatic Needle Scalers Model Code: AC part# 182LNA1" is best product for you. We recommended Pneumatic Needle Scalers Model Code: AC part# 182LNA1