Work with all standard reciprocating saws
Yes,the M12 has same throat as bigger sawzalls
At minimum the 13 that came with purchase...it appears as though it would hold about 5-6 more
Yes they work for the sawzall or the hackzall
All newer model reciprocating saws and sawzalls
The fine tool blades cut through metal well. I’ve cut 1/4” steel with the metal blades and it blades through
Yes, these are compatible with Ryobi. Pretty much all reciprocating saw blades work with all reciprocating saws. These blades are very good quality and a nice assortment for cutting wood and metal.
Perfect set for the small jobs I need done around my home. From cutting down bamboo trees, branches, metal scraps, and some seized up bolts, parts on my vehicles. I have owned this set for a couple of months now and I still have more than half of this set that are unused.
These is some strong blades