For 8-pin tubular locks, you need a specialized pick like the HPC TLP-LRB. This deluxe pick is made of light weight aluminum with spring steel feelers. It has an instant reset feature that makes it easier to use. This pick is designed to be effective on : 7-pin left offset, 7-pin right offset, and 8-pin split center. No special adjustment is required to change from one lock to another. The TLP-LRB has an aluminum handle, stainless steel barrel, spring steel feelers and comes in a genuine leather case with the a decoder.