I Cut a 12″ Log with 3 DeWALTs — Surprise Winner! (DCCS674 vs DCCS670 vs DCCS677)

I compare three DeWALT 60V chainsaws head-to-head: DCCS674 (14"), DCCS670 (16"), and DCCS677 (20"). All three chewed through a 12" old hardwood log, but the 16" (DCCS670) ended up as my favorite for everyday use.

What I tested
• Cut performance on a 12" seasoned log (not fresh green wood)
• Weight, balance, and power draw (larger bar = heavier + more battery)
• Chain tensioning + maintenance differences
• Transport/kit differences (sheath vs case)

Key takeaways
• *All three work.* The 14" is lighter and handled more than expected.
• *DCCS670 (16") wins overall* for me: best size/power balance and **tool-free chain tensioning**.
• *DCCS677 (20")* is a beast but overkill/heavier for my typical jobs; needs tools for chain tensioning.
• *DCCS674 (14")* is the lightest; also needs tools to tension the chain.
• Triggers/safeties differ slightly (finger vs thumb actuator) but neither is a deal-breaker.
• Transport: the 20" includes a case (nice), but the bar still sticks out—mine even arrived with a bent bar in shipping.

Chapters (edit to match)
00:00 Why DeWALT electric? + models overview
00:45 12" log test (14" vs 16" vs 20")
02:30 Weight, balance, runtime notes
03:10 Chain tensioning: tool-free (16") vs tool-required (14"/20")
04:10 Triggers/safeties + oiling/chain brake
04:50 Transport/case notes
05:30 Verdict: which to buy + watch for sales

Keywords: DeWALT chainsaw review, DCCS674, DCCS670, DCCS677, 60V chainsaw, 14 inch vs 16 inch vs 20 inch, tool-free chain tension, FLEXVOLT chainsaw