Power Workshop Grinders, Buffers Or Polishers
Twenty years of CPSC NEISS emergency-room records for this consumer product category, combined with demographic breakdowns, multi-year injury trends, and matching recall notices.
Home Communication & Entertainment · CPSC Code 897
Down 15% over 5 years
The verdict
Power Workshop Grinders, Buffers Or Polishers carry a danger score of 36/100 (low risk), driven by roughly 8,401 ER-treated injuries a year that are declining by about 15% over the last five years.
- 36/100
- danger score (low risk)
- 8,401
- ER visits per year (avg)
- 3.1%
- end in hospital admission
- 35-44
- most-injured age group
Every figure is rendered from the CPSC NEISS record for product code 897 - last data year 2024.
PlainSafety danger score
How this 36/100 score is built
The score is computed from four CPSC-derived factors for power workshop grinders, buffers or polishers - no opinion, no editorializing:
- Injury volume8,401 ER visits/yr
- Severity (hospitalization rate)3.1%
- Fatality rate0.06%
- 5-year trend-15%
See the full methodology for the exact weighting of each factor.
What the CPSC Data Shows
Power Workshop Grinders, Buffers Or Polishers (CPSC product code 897, in the Home Communication & Entertainment category) generate an estimated 8,401 emergency-room visits every year in the United States, adding up to roughly 159,621 ER-treated injuries across the 19-year span from 2006 to 2024. PlainSafety derives a danger score of 36/100 for this category (low risk), combining raw injury volume, demographic reach, severity of outcome, and multi-year trend. The five-year trajectory shows that injury counts are declining by about 15% over the last five years, with the busiest year on record being 2016 (11,751 estimated ER visits) and the quietest 2006 (4,407 estimated visits).
The single most common ER diagnosis for power workshop grinders, buffers or polishers is foreign body to the eyeball, accounting for approximately 51,660 visits across the 20-year NEISS window, followed by laceration to the finger (26,500 cases). The 35-44 age group absorbs the largest share of injuries, about 32,957 cases over the NEISS window, and males appear slightly more often than the opposite sex in that cohort. Severity outcomes from the NEISS disposition field show that 3.1% of ER visits involving this product end in hospital admission or transfer, and a small fraction (0.06%) result in fatality.
Beyond the hospital-sampled NEISS projections, this page also aggregates 29 consumer incident reports filed directly on SaferProducts.gov, plus 20 anonymized ER narratives - together forming a layered picture of how power workshop grinders, buffers or polishers fail in real households. Every figure on this page comes from CPSC-published data: NEISS projects national estimates from a probability sample of about 100 U.S. hospital emergency departments, while SaferProducts.gov collects voluntary reports from consumers, manufacturers, and clinicians. The danger score, trend indicators, and demographic breakdowns update automatically when CPSC releases a new yearly NEISS file, which is why this page is dated 2024-12-31. For regulatory context, consult CPSC recall notices and the SaferProducts.gov public database linked below.
Annual Injury Estimates (2006–2024)
Source: CPSC NEISS national estimates CPSC NEISS national estimates Injuries represent ER-treated cases only
Who Gets Injured?
| Age Group | Male | Female | Total |
|---|---|---|---|
| 0-4 | 114 | 16 | |
| 5-14 | 581 | 144 | |
| 15-24 | 18,543 | 243 | |
| 25-34 | 29,199 | 501 | |
| 35-44 | 32,546 | 411 | |
| 45-54 | 28,436 | 468 | |
| 55-64 | 24,850 | 114 | |
| 65-74 | 16,635 | 188 | |
| 75+ | 6,534 | 98 |
Most Common Injuries
| Body Part | Diagnosis | Est. Injuries |
|---|---|---|
| Eyeball | Foreign Body | |
| Finger | Laceration | |
| Eyeball | Contusions, Abr. | |
| Hand | Laceration | |
| Lower Arm | Laceration | |
| Face | Laceration | |
| Lower Leg | Laceration | |
| Wrist | Laceration | |
| Upper Leg | Laceration | |
| Knee | Laceration | |
| Finger | Fracture | |
| Eyeball | Other | |
| Mouth | Laceration | |
| Finger | Avulsion | |
| Foot | Laceration |
Severity Breakdown
ER Visit Narratives
Real anonymized emergency room reports from the CPSC NEISS database.
55YOM USING A GRINDER ON HIS TRAILOR AND A PIECE OF METAL FLEW INTO EYE. DX: FB EYA
33 YOM WAS GRIDING WOOD AND GOT SOMETHING IN HIS EYE. DX: IRRITATION OF EYE
48YOM WITH INJURY TO THE LEFT LEG. WAS WORKING WITH A GRINDER, LOST CONTROL OF THE GRINDER AND CUT HIS LEFT LOWER LEG.DX: SINGLE SUPERFICIAL LAC. LEFT LOWER LEG.
56 YOM WAS USING A METAL GRINDER AND GOT A PIECE IN EYE DX: FB
34YOM WORKING WITH A GRINDER THAT KICKED BACK AND CUT PTS LEG. DX: THIGH LACERATION
47YOM WAS RUNNING A GRINDER WITHOUT EYE PROTECTION AND GOT A PIECE OF METAL IN HIS EYE DX: EYE FOREIGN BODY, CORNEAL ABRASION
57 YOM USING A METAL GRINDER AND CUT ARM. DX LACERATION
67 YOM WAS USING AN ANGLE GRINDER ON HIS RACE CAR LAST NIGHT WHEN HE HIT HIS FINGER. DX: LACERATION LEFT INDEX FINGER, CELLULITIS OF LEFT FOREARM
60YOM WAS USING A GRINDING TOOL WHEN IT SLIPPED AND CUT LEFT THUMB DX: LACERATION FINGER
39YOM TO ER W/ LEFT PALM OF HAND LACERATION, PT PUT HIS HAND THROUGH AN ELECTRIC WOOD GRINDER 3 HRS AGO DX LACERATION LEFT HAND W/ FOREIGN BODY PRESENCE UNSPECIFIED
42YOM, CUT THE DORSUM OF HIS HAND A WEEK AGO WHILE GRINDING AND HAS BEEN CLEANING THE WOUND WITH PEROXIDE AND ALCOHOL HOWEVER THE HAND BECAME MORE SWOLLEN AND RED AND NOW WITH THROBBING PAIN DX: CELLULITIS OF LEFT HAND
80YOM, THREE DAYS AGO WAS WORKING IN HIS SHOP USING A WIRE GRINDER WITHOUT SHOES ON AND IS CONCERNED THAT HE MAY HAVE A PIECE OF METAL STUCK IN HIS FOOT DX: FOREIGN BODY IN LEFT FOOT; CELLULITIS OF LEFT FOOT
Consumer Incident Reports
Reports filed by consumers on SaferProducts.gov.
Was beginning to grind piece of metal with a handheld drill master die grinder. The blade chipped & the grinder flew out of my hand into my ankle. It cut through tendons. This tool does not power off when it comes out of your hand. I had to reach over to turn the switch off. I had surgery Sunday evening to repair tendon after pieces of the blade were removed from my ankle. Handheld tools should all have a safety feature and should power off immediately if not being held.
The submitter is reporting the unit for posing an injury hazard. She said during the first use the unit fell apart in three pieces. She indicated that it occurred while sharpening an object at 3300 RPM. She sustained a laceration on her left thumb but she believes the injury could have been worse if she had not been wearing protective gear. At the ER they stitched her wound and took x-rays. Her son sent a letter to the firm reporting the incident. She said the firm has not yet responded.
While using the Metabo grinder the switch was released to stop the blade but the tool kept running. In reaction to this the operator somewhat lost control and the blade struck a steel member causing the blade that was still under full power to come into close proximity of the operators body in what is being considered a near miss in bodily harm by a hand power tool. No injury occurred.
On 8/30/15 I was using this grinder with wire brush attachment cleaning out a tank for my boat. The auxiliary handle broke, the grinder kicked up catching me in the face and chest. The machine didn't shut off and I had to pull the plug out of the socket to stop the machine. The handle that broke is very thin construction and may have been flawed. The on-off switch does not automatically shut off when released (as OSHA standards may require). The on-off switch is located on the motor. The motor gets hot making it hard to hold on to this tool securely. Luckily I had the wire brush on this tool and not a grinder or cutting blade. Otherwise, instead of just bruising and scrapes the blades would have cut through my cheek and chest and I might not have been able to cut it off by pulling the plug & I would have been dead. Note: Item was being used IAW owner's manual and safety instructions. See Attachments: A, B and C.
Bought a Porter Cable PXRA2676KIT Multi Surface Restoration Tool Kit. Upon using it it started to make grinding noises. Then sparks flew out where the sanding drum is then hot metal parts flew out. Luckily I was wearing safety glasses. I was able to save one of the pieces that flew out. The other one is lost in the yard. I am trying to contact Porter Cable buy so far have only been put on hold. The part appears to be part of the main housing, is metal and was ripped out of the plastic housing by the action of the sander. The parts that came out are a piece of metal rod approximately 1/4 in diameter by 3/8 inch long.
I was using an angle grinder with a brand new Harbor Freight cut off wheel. Half way through the metal pipe the wheel came apart in about 6 pieces with one of them flying back at my hand cutting my right index finger at the knuckle that required 8 stiches
4.5" Angle Grinder from Harbor Freight the weld on the metal guard keeps breaking. This the 3 or 4th one I have bought and the guard breaks while in use. Also, there is something wrong with the internal safety mechanism. The grinder will shut off during usage and if you don't remember to turn it off it will intermittingly turn on while hanging on tool hook or holding.
At an Ironworkers Shop here a trained ironworker secured the WESTWARD twist wheel 4 stainless steel onto a [REDACTED] grinding tool. The max rpm of the wheel is listed as 20000 and the grinding tool lists the max rpm of 12000. Upon the beginning of the grinding operation the wires from the WESTWARD began to become released from their source. The ironworker fortunately was wearing all of the appropriate PPE and was not injured in any way. The worker removed the first wheel, inserted a second wheel from the order of 48 and the same result occurred. A significant portion, 43 to be exact were returned to the local supplier (Grainger) before I was made aware of the situation so I only have three currently in my possession. I spoke to the Albuquerque Grainger Rep, then Grainger International, who then could only offer me to file a customer concern and that my reporting of this disengaging to the wires was an isolated incident. They said that they felt my call warranted only a customer concern as it was an isolated incident even though the wirers came off of two out of the 48 we ordered.
Showing 8 of 29 reports.
Product Recalls
Search for active and past recalls related to power workshop grinders, buffers or polishers on the CPSC website.
Frequently Asked Questions
How dangerous are power workshop grinders, buffers or polishers?
Based on 20 years of CPSC data, power workshop grinders, buffers or polishers have a danger score of 36/100 (low risk). An estimated 8,401 ER-treated injuries occur annually in the U.S. related to this product category.
What are the most common injuries from power workshop grinders, buffers or polishers?
The most common injury is foreign body to the eyeball, accounting for approximately 51,660 injuries over 20 years.
Are injuries from power workshop grinders, buffers or polishers increasing or decreasing?
Down 15% over 5 years.
Who is most at risk for power workshop grinders, buffers or polishers injuries?
The 35-44 age group accounts for the most injuries, with approximately 32,957 cases recorded over 20 years. Males are more frequently injured in this age group.
What happens when someone is injured by power workshop grinders, buffers or polishers?
Of all ER visits involving power workshop grinders, buffers or polishers, approximately 3.1% result in hospital admission. The majority of patients (96.9%) are treated and released from the emergency department.
How can I report a safety problem with power workshop grinders, buffers or polishers?
You can file a consumer incident report at SaferProducts.gov, the official CPSC reporting portal. Reports help the CPSC identify emerging hazards and trigger investigations or recalls. You can also call the CPSC hotline at 1-800-638-2772.
Related Products in Home Communication & Entertainment
Safety Guides
What this means for you
Treat the 36/100 score as relative risk between products, not your personal odds of injury.
- See where this category ranks against every other tracked product. Full rankings
- Injuries cluster in the 35-44 age group, take extra care if that describes your household.
- Check for active recalls on this product before you assume it is safe. CPSC recalls
NEISS estimates ER-treated injuries from a national probability sample of hospitals; they do not capture injuries treated elsewhere or not treated at all.
Data: CPSC National Electronic Injury Surveillance System (NEISS) 2005–2024 and SaferProducts.gov consumer incident reports. Injury estimates are based on a nationally representative probability sample of U.S. hospital emergency departments. This page is for informational purposes only and is not affiliated with the CPSC.
Read our methodology - how this data is sourced, scored, and verified.