id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
easat-4624	Bajaba, Nasser S. 	Evaluation of the cutting tool wear rate using roughness and optical techniques	2025	22	.pdf	application/pdf	7622	398	55	There are two main methods to measure tool wear: indirect and direct methods. In the indirect method, tool wear is estimated with the signals coming from different types of sensors such as surface texture of machined workpiece, acoustics, vibration, feed forces, and current consumption [1-5].	cache/easat-4624.pdf	txt/easat-4624.txt