Power tools get all the attention, but accessories determine how well those tools actually perform. The wrong accessory slows work, damages materials, and wears out tools prematurely. The right ones make average tools feel professional-grade.
At CEM Industrial Supply, most performance complaints trace back to accessory choice—not the tool itself.
Accessories That Actually Improve Performance
These are upgrades that genuinely make work faster, safer, and cleaner.
Impact-Rated Driver Bits
Standard bits twist and snap under impact force. Impact-rated bits absorb shock and last far longer when driving fasteners all day.
Best for:
- Impact drivers
- Structural screws
- Repetitive fastening
Quality Abrasives
Cheap discs wear fast, overheat material, and strain grinders.
Look for:
- Ceramic or zirconia abrasives
- Reinforced cutoff wheels
- Flap discs matched to material type
Better abrasives cut cooler and last longer.
Drill Bit Sets With Proper Progression
Random loose bits lead to skipped sizes and damaged holes.
A good set includes:
- Clear size markings
- Consistent material (HSS, cobalt, or titanium)
- Storage that protects cutting edges
Extension Cords Rated for Power Tools
Undersized cords cause voltage drop, heat buildup, and reduced tool performance.
Always match:
- Cord gauge to tool amperage
- Length to load requirements
Accessories That Often Waste Money
Not every add-on improves results.
Cheap Multi-Purpose Kits
Large kits with dozens of bits often include:
- Low-quality steel
- Inconsistent sizing
- Poor durability
You end up replacing the important pieces anyway.
Non-Rated Attachments
Using accessories not rated for:
- Impact drivers
- Grinder RPM
- High torque
Leads to breakage and safety risks.
Gimmick Attachments
Attachments promising “one-tool-does-it-all” performance usually:
- Reduce control
- Wear tools faster
- Deliver mediocre results
Dedicated tools and accessories almost always outperform combo solutions.
Match Accessories to the Job, Not the Tool Brand
Brand loyalty doesn’t matter with accessories—specs do.
Always check:
- RPM ratings
- Torque ratings
- Material compatibility
- Application intent
The right accessory matters more than the logo on the tool.
Storage Protects Performance
Accessories fail faster when:
- Tossed loose in tool bags
- Exposed to moisture
- Allowed to dull or chip
Simple organizers and cases dramatically extend lifespan.
The Bottom Line
Power tools only perform as well as the accessories attached to them. Invest in fewer, better accessories matched to your work—and skip the filler.
If you’re unsure which accessories are worth buying (and which aren’t), CEM Industrial Supply can help you build a setup that actually performs on the job.