The part number is ET10. The size is #10 to 3/8" You will get all with your order as shown. This is military surplus and will have markings as shown.
Helicoil Extracting Extractor Tang Break Off Tool 1227-6 #10 To 3/8" USA
2 Helicoil HC Extracting Extractor Tang Break Off Tool 1227-6 USA #10 to 3/8"
Helicoil® 1195-6 TANG BREAK OFF TOOL Plus Helicoil 3/8-16 STI Tap & Inserts 284
Helicoil Size #10 & 12 Tang Break Off Tool - 3695-3
Helicoil 3692-8, 1/2”-20 Tang Break Off Tool, Used
