Ive got a mix of Evolv, HF-PP, Tekton, Craftsman USA, Masterforce USA, and Snap-On. Ive got a full set of SAE and Metric, shallow and deep, 3/8-1 1/4, 10-36mm. I might have $100 invested in impacts. I use them with a 3/4-1/2 impact adapter on a CP 3/4 drive gun all the time, Ive never broken...