INCLUDES: METRIC 11, 13, 15, 16, 17, 18, 20, 23, 27mm. ALL 6-POINT, ALL USA, ALL 1/2" DRIVE

1.   11MM WILLIAMS USA 4M-611

2.   13MM WILLIAMS USA 4M-613

3.   17MM WILLIAMS USA 4M-617

4.   20MM WILLIAMS USA 4M-620 IMPACT (THIS IS ONLY ONE STAMPED W/ "IMPACT")

5.   23MM WILLIAMS USA 4M-623

6.   15MM UNKNOWN BRAND MET205589 USA

7.   16MM UNKNOWN BRAND MET205590 USA

8.   18MM UNKNOWN BRAND MET205592 USA

9.   27MM UNKNOWN BRAND MET205601 USA    

MOSTLY ALL BLUE PAINTED FROM A PREVIOUS OWNER

HAVE TRIED TO FIND THE UNKNOWN BRANDED COMPANY, HAVE RESEARCHED OVER MANY DAYS, PLEASE LET ME KNOW IF YOU KNOW.