These wire strippers will work on both solid (4-10 AWG) and stranded wire (6-12 AWG). The stainless steel construction makes these tools great for the marine environment. Stainless Steel Ergonomic Wire Strippers S612STR - 4-10 AWG SOL & 6-12 AWG STR | Southwire 58277940 Specially designed stainless steel cutting blades provide fast and clean wire stripping Strips, cuts, and loops 16-26 AWG stranded cable Shears 8-32 and 6-32 screws Not intended for cutting bolts or steel cable Rubber sleeved handles provide a comfortable grip 5-Year warranty Replaces Southwire S612STR PRODUCT HEIGHT: 7.675 inches PRODUCT WIDTH: 2.675 inches DEPTH: 0.63 inches