Yes ,very smoothly
Yes
Klein products, manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for the normal life of the product. For more information on the warranty, please contact Klein Tools Customer Service at 1-800-553-4676.
Klein Tools does not recommend using an impact driver. The carbide hole cutters work best when used with a high-power, non-impact drill at a low RPM setting. A chart with recommended speeds (RPM) for various materials is included with the set.