The CRANE BALL DRILLING FIXTURE is designed for adding a spring-loaded locking ball to S&W K, L, and N Frame revolver cranes, enhancing stability especially with bull barrels.
This steel fixture ensures secure holding and proper alignment of the crane during drilling, preventing mislocated holes or incorrect angles, and comes with necessary tools including a No. 30 drill bit.
The product includes a blued steel drilling fixture, 20 stainless steel locking balls, 20 springs, a staking punch, and is specifically intended for K, L, and N Frame yokes only.