Negative Positive
Title: The tools seem to be of carbon steel.
Review: Carbon steel for lathe tools have be mostly replaced by high speed steel. Carbon steel needs to much more frequently sharpened. Sharpening carbon steel on a high speed (greater than about 400 rpm) grinder is very tricky. Is is very easy to overheat the carbon steel and ruin its hardness. Amazon.com should consider adding high speed steel turning tools to it's tool selection.
Is the review positive or negative? 