LM127 Aquaflame Systems Torch Tip No.27
No27 tip can be used with all the models of Aquaflame LM137, LM136, LM135
More commonly used in the wax & foundry industries to fill holes in the wax build. - also in electronic soldering.
This is a really tiny flame.

Materials: Brass/ Stainless Steel
Colour: Silver
Inner Diameter: 0.008" - 0.21 mm
Outer Diameter: 0.016" - 0.41 mm
Tube Lengths: 0.50" - 12.70mm
Connection: Luer Lock
Copy this link into your search engine to see the flame size.
https://cdn.shopify.com/videos/c/o/v/6bab2c1efcd94df6b63387e1c4f96fed.mp4
