my wife got me the 40v chainsaw (was the one large item on my list] the other day. had a coupon for $154.99 mo other coupons honored on that item, but had a coupon sheet with their 29 piece drill bit set for $5 with $50 purchase. So I had he add that. and she asked the checkout guy if she couple get the grinder with that set of coupons also. and he let her. Grinder sounds good, for $5 I'm happy with one job. Bits look ok, they'll work as well as any cheap bit. again $5 is good price.
I took the chainsaw out after charging battery for about 20 min (had partial charge) cut 14 - 8 inch slices of walnut off of a fall I had cut down a couple if years ago. cut straight and fast. and QUIET wow. so quiet. after 14 cuts. it still showed 2 bars out of 5. so probably 20 cuts.
sounds good to me. it is a limb and once in a while use saw. way better than any gas powered saw. grab and cut. safety glasses yes, and chain oil, but. no hearing protection needed.