Working on my cars with gloves on?

After many years of hard labor and hard gripping my hands are in pretty bad shape. I wear mechanics gloves if I have to really torque on something I occasionally wear nitrile if working with something really greasy or toxic. I still do a lot of work with my bare hands for dexterity purposes and found if you cut the tip of the thumb off and the tip of the index finger on mechanics gloves it will really help with more finite work