
1-1/4 Inch Rotary Hammer Drill,DEGLASERS 12V Max SDS-Plus Cordless Electric Hammer,4800 BPM Brushless Motor,2 Functions,Includes 5.0Ah Battery and charger for Concrete/Metal/Wood Drilling
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“A competent budget-friendly SDS rotary hammer for homeowner DIY and light repairs, but compromised by 12V limitations for serious jobsite demands.”
Our Review
The DEGLASERS 12V Max SDS-Plus rotary hammer delivers solid performance for homeowners tackling light-to-moderate concrete drilling tasks. The brushless motor generates 4800 BPM with genuine SDS-Plus chuck compatibility, making bit changes quick and secure. The 5.0Ah battery provides reasonable runtime for small projects, though concrete work drains it noticeably faster than wood applications. Ergonomics are decent with manageable weight distribution, though the compact 12V platform shows limitations when drilling deeper holes or handling sustained concrete applications—expect fatigue on full-day jobsite use.
Build quality is respectable with a rubberized grip and side handle for two-handed control, standard for this class. The dual-function design (drilling and chiseling) adds versatility without complication. Battery management is straightforward with included charger. However, the 12V platform produces noticeably less impact energy than professional-grade 18V or 20V competitors, making it better suited for occasional use than daily contractor work.
Value-wise, this tool punches above entry-level pricing but remains positioned below serious professional equipment. It's a capable weekend warrior option with reasonable battery runtime, though durability over 500+ hours remains unproven.
What We Like
- Genuine SDS-Plus chuck ensures compatibility and reliability across standard bit ecosystem
- 4800 BPM with brushless motor delivers consistent power for light concrete work
- 5.0Ah battery and charger included—no additional purchases needed to start
- Lightweight design under 4 lbs reduces arm fatigue on vertical drilling
Watch Out For
- 12V platform significantly underpowered for heavy-duty or production concrete work compared to 18V competitors
- Battery drains rapidly during sustained concrete applications, limiting runtime to 20-30 minutes of active drilling
The Verdict
“A competent budget-friendly SDS rotary hammer for homeowner DIY and light repairs, but compromised by 12V limitations for serious jobsite demands.”



