C. Sherman Johnson C-12 Cutter to 3/8" - Felco. Sherman Johnson Hand Crimp Fittings have proven themselves over the years however the overall integrity of the system depends on the proper tools for the job. The tools are designed with special width and relief patterns which apply to Johnson hand crimp fittings and instructions only .The use of other tools or crimping fittings other than Johnson hand crimp fittings with Johnson tools can result in failure of the terminal personal injury or loss of life.This specific tool will give you a clean crisp cut through 3/8" sized cables. Specifications for C. Sherman Johnson C-12 Cutter to 3/8in: Manufacturer: C. Sherman Johnson Color: Black Package Contents: C. Sherman Johnson C-12 Cutter to 3/8in C. Sherman Johnson 53-222: C-12 Cutter to 3/8" - Felco