78415 Locking Pliers Slide Hammer Puller Astro Pneumatic The 78415 Locking Pliers Slide Hammer Puller Astro Pneumatic is a universal puller for locking onto and hammering to remove everything from cotter pins to old seals and bushings. Quick detachable swivel end allows for adjusting and locking pliers on subject then attaching sliding hammer for removal. The 78415 Locking Pliers Slide Hammer Puller Astro Pneumatic threads into most common locking pliers / vice grips for use with your existing tools.