Material: The rod vise is made of high quality aluminum ,it's very well made it leaves no marks on rod and grips
Features: Holding connecting rods securely without damaging them is necessary for removing or installing rod bolts, beam polishing or maching
How to use: Just Stick in your vise and go at it, Torquing Rods Prior to checking them for sizing and Roundness, Great for holding rods as you measure thenm when you lighten or balance them