The PowerHead Screw Kits are available in #2 Square and T20 Torx. Both kits come with an assortment of PowerHead Screws. They also include an assortment of FastCap samples and extra driver bits.
The Kaizen inserts are a little more expensive than some but I do like the color contrast. They do seem to care a little easier after cutting. Delivery is a little slow. But overall I'm happy