Pneumatic Grinders Use compressed air instead of electricity
{"Image DocumentName": "Pneumatic Grinders Use compressed air instead of electricity", "Image ImageDescription": "Better for extended grinding applications. Need a good air-compressor to keep up. Same attachments available as electric.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}