What does this idiom mean I saw a saw that saw a saw?

But I have heard, “I saw a saw sawing a saw.” The sentence means that in the past you witnessed a tool being used to cut another tool. In this tongue twister, “saw” is used as the past tense of the verb “see” and as a noun, meaning a hand tool with a serrated steel blade used to cut wood or other material. read more

“I saw a saw that saw a saw” is a tongue twister. Tongue twisters are meant to be fun or to teach people how to pronounce letters that may be hard for that person to pronounce, such as words that begin with l, r, or s. Most tongue twisters are hard to say three times in a row and as quickly as you can. read more

Contract award: Supply chain saw wood and motor saws in lots as follows: Supply chain saw wood angle grinder, rotor and stator covered epoxy, 800w power, speed no load min 12,000,saw for carpentry work, 380w power, speed 3200spm, capacity 50mm, cable 2 meter,electric circular saw wood cutting 7 - 1/4 "motor 1700w,,rotomartillo drill screwdriver, voltage 120v power 500w half inch boquero etc. read more