Ruby Midget File Oval Laser & PUK Welders 3" diameter hose clamps are

3" diameter hose clamps are not supplied with this kit and are required to secure the connection when attaching to flexible 3" diameter hose

bolt on handle

Compact 5-1/2" × 5-3/4" footprint fits comfortably on the bench

For use with soft non-ferrous metals only (gold

Ruby Midget File Oval Laser & PUK Welders 3" diameter hose clamps areThe Ruby Midget File in an oval profile is a precision finishing tool made from pure, sintered crystals of synthetic ruby manufactured in Germany under the Degussit standard with no bonding material. This construction results in an exceptionally hard file that resists changes in shape, making it ideal for fine, repeatable work on the hardest materials. The file measures 4" 0. 16" 0. 06" and can be reshaped or adjusted using diamond wheels and burs