Sherline 1147  Brass Top Jaws (3)
Master steel jaws (far left) accept top jaws made of (left 
to right) Delrin®, nylon, Tefl on®, brass, aluminum and 
unhardened steel. Two countersunk socket head screws 
hold the top jaws to the steel jaws 
Certain delicate parts require gripping with softer jaw materials. Other operations required
                            
                         
                                                        
                            
CA Prop 65 WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use dust mask or other safeguards for personal protection.
I can do all this through him who gives me strength. Philippians 4:13