Daniels MFG, Commercial Crimp Tool, p/n GMT232. The GMT232 Hand Crimp Tool crimps low profile environmental splices. It is the most popular tool for the Raychem M81824/1-x mini-seal environmental splices (sizes: 26-20, 20-16, 16-12) and also the full range of 12 (yellow), 16 (blue), and 20 (red) splices for low profile environmental splice applications. The GMT232 has a locator which is configured to hold the splice in the correct location while either wire is being terminated.