The plural possessive form of "tailors" is "tailors'." In English, when a plural noun ends in "s," you simply add an apostrophe after the "s" to indicate possession. So, in this case, if you are referring to something belonging to multiple tailors, you would write "the tailors' tools" or "the tailors' shop."
What tools would the tailors use in colonial times? They would use scissors, needle and thread and measuring devices, such as rulers, measuring tapes, etc. .
The place where tailors work is called a tailor shop or tailoring studio. In this environment, tailors create, alter, and repair garments, often using specialized tools and techniques. Some may also refer to it simply as a workshop.
The possessive for of the plural noun tailors is tailors'.
Tailors often use tape measures, different types of textiles, such as silk or linen, and sewing needles. Other tools include scissors and irons.
The Nine Tailors was created in 1934.
A mannequin.
Tailors now use seing machines to sew instead of sewiing by hand
Fifty Shilling Tailors ended in 1958.
Fifty Shilling Tailors was created in 1905.
Tip Top Tailors was created in 1909.
"Tailors" is a plural itself, therefore, the singular would be "tailor". Similarly, "tailors" would be the plural of "tailor". HTH Ex Semper