Answer :
The three tools that can be sharpened using a bench or pedestal grinder are chisels, drill bits, and knives.
1. Chisels: Chisels are commonly used in woodworking and metalworking. They have a sharp cutting edge that needs to be maintained for effective use. A bench or pedestal grinder can be used to sharpen the cutting edge of chisels by removing any dullness or nicks.
2. Drill bits: Drill bits are used for creating holes in various materials. Over time, the cutting edges of drill bits can become dull and require sharpening. A bench or pedestal grinder with the appropriate grinding wheel can be used to restore the sharpness of drill bits by reshaping the cutting edges.
3. Knives: Knives used in various applications, such as kitchen knives, utility knives, or hunting knives, can benefit from sharpening on a bench or pedestal grinder. Grinding wheels with different grits can be used to reshape and sharpen the blades of knives, enhancing their cutting performance.
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