Rotary hammers · For electricians
Best Rotary Hammer for Electricians in 2026
The best rotary hammer for electricians in 2026 is the Milwaukee 2912-20 M18 FUEL 1" SDS-Plus — 2.5 ft-lb of impact energy, ONE-KEY tracking, 6.7 lbs. For DeWalt shops, the DCH273 is the proven alternative. Neither replaces a full-size rotary on structural work, but both handle 99% of electrical anchoring.
Opinionated, in order
Milwaukee 2912-20 M18 FUEL 1" SDS-Plus Rotary Hammer
Best weight-to-impact ratio for a tool you'll carry up ladders all day.
- +6.7 lbs
- +ONE-KEY tracking
- +AVS anti-vibration
- +3 modes
- -Higher cost
- -Bigger anchors need a step up to 1-1/8"
DeWalt DCH273 20V MAX XR 1" SDS-Plus Rotary Hammer
2.1 ft-lb, proven DeWalt reliability, broadly compatible batteries.
- +20V MAX/FlexVolt compatible
- +Known quantity
- +Good service network
- -Slightly less impact energy than 2912-20
- -No app connectivity
What to know before you buy
- 1
For electrical, SDS-Plus 1" is the sweet spot. Any bigger is overkill; any smaller and you can't set 1/2" anchors efficiently.
- 2
Three modes (drill, hammer-drill, chisel-only) matters for quick channel-cutting in masonry.
- 3
Weight is your friend on ladders — every 0.5 lb adds up over 8 hours. The 2912-20 wins here.
- 4
HO / FORGE batteries make a real performance difference on sustained drilling in hard concrete.
FAQ
Do I need a 1-1/8" rotary hammer instead?+
Only if you regularly drill 3/4"+ anchors or do structural work. For electrical panel + anchor setting, 1" SDS-Plus handles 99% of jobs.
Will this drill 1/2" anchors?+
Yes, easily. Both top picks will drive a 1/2" SDS-Plus bit through 4" of concrete without struggling on a fresh HO/XR pack.
Can I chisel with a rotary hammer?+
Yes — both have a chisel-only mode. They won't replace a dedicated demo hammer for sustained chiseling, but they're fine for punch-outs and score lines.
What about vibration?+
Milwaukee's AVS and DeWalt's PERFORM & PROTECT both meaningfully reduce hand-arm vibration compared to legacy tools. Do not skip this spec if you drill 20+ holes a day.