https://www.jameco.com/z/JE-20...15889.html?CID=MERCH
I like these myself and ounce you set them for the wire size you need and get it adjusted right works perfect every time. also like the other guy said ounce you get use to using them without setting the screw u can actually get very good with them getting a good clean skin and not cut any extra strands.
https://www.jameco.com/z/GTA-0...le-Gauge_175098.html
these are also very great and work perfectly automatically but are more expensive!
https://www.jameco.com/z/AX103...35482.html?CID=MERCH
now these are very sharp and are just regular wire cutters but with practice you can cut just the insulation without nicking the wires on stranded wire. and there not very expensive $7.95 and good quality!
Alan