I buy most of my tools from jumble sales, the older tools are the best and with a bit of restoration work better than any new screw driver. I always carry a poc

I buy most of my tools from jumble sales, the older tools are the best and with a bit of restoration work better than any new screw driver. I always carry a pocket knife and knife sharpener like the one here https://www.gearassistant.com/best-pocket-knife-sharpener/ https://www.gearassistant.com/best-pocket-knife-sharpener/ but rarely use the screwdriver on it