These bits can be used with a handheld drill or drill press

Hopper Truck

and the de-tension setting extends blade life during non-use

Dual stainless-steel quenching cups

Graco LD Series 3:1 Universal Oil Pump with Bung Adapter - BSPP voltage-220 These bits can be usedFeatures The LD Series Pumps offer amazing performance at an amazingly competitive price. These affordable and full featured pumps are designed for low volume applications to provide long life and serviceability. LD has a powerful three inch air motor to deliver the fluids you need while the built in thermal relief protects your equipment from thermal expansion. Three Inch Air Motor Provides more power to create better flow. Innovative Air Valve