A pair of new replacement Serrated Vise Jaws for the #1780 Tradesman Vise, the jaw P/N is 2904170 or 2908100.

A-2 Tool Steel is Heat Treated to 54-56 Rockwell. The colorful pattern on the serrated jaws happens during the Heat Treating process when nitrogen is used. After Heat Treating, these jaws are surface ground flat and then squared.

Supplied with (4) 5/16:18 Socket Head Cap Screws. 

These are Premium Handcrafted Jaws. Many imports use powdered metal that gets injected into a mold to save time. I have seen many break at the screw holes. My jaws should be the last you ever buy.

Made in the USA.

Questions?  Contact Kevin:  mountainproduct@gmail.com                                          

Length                                        8.0"            

Width                                          1.0             

Thickness                                      5/8            

Distance between screws.         4.0             

Screw Centered in width.     

Screw Size                                5/16