RIDGID 92607 3/8 in. x 1/2 in. Tool Adaptor for K-400 Drum,RIDGID PC-1375ML 1/8,RIDGID 1/8 in. to 2-3/8 in. RC-2375 Ratcheting PVC Plastic,RIDGID 49002 T-260 Tool Kit for K-380/3800 Drum Machines,Ridgid - Thread Chaser: 1/2-14 to 3/4-14 NPT, 12 ° Hook,