MIGHT BREAK THIS

Heck my 1/2 Craftsman purchased in 1981 has been through hell. I bought it cause I tossed the shaft in my 69 Runner and needed to get the pinion nut off to change the yoke. Dropped the car on it wedged to the road to break the nut. It still has the asphalt scars. Never needed 3/4 only an adapter!