Why do people use $5 Harbor Freight screwdrivers on $6500 props?
Spend the coin and get a screwdriver that will never bugger-up a screw again. Few air planes cost less than $85K-$150K these days. The Snappy guy had this set on sale in December.
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Yes it is expensive, but our planes are worth having a few basic professional tools available.
https://shop.snapon.com/product/SGDX6040BR
Or use a HF $5 ratcheting driver and buy quality bits for it. The driver handle isn't what buggers up screws. Put the money where it matters.