This is a must for 3/8" wire rope cable, you will need a bench mounted vise for easier crimping. The #1 reason I bought this is because when using the cables with clamps (X3 clamps each end), at max pull (12,000 pound pull) they slipped! I cannot have this happen EVER. I maid up a 75' cable and put it to the test. I LOVE IT. No moving from the original crimped position. I do recommend.