Lapidary Equipment
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 Structures & Construction Materials · CPSC Code 533
Stable over 5 years
The verdict
Lapidary Equipment carry a danger score of 30/100 (low risk), driven by roughly 68 ER-treated injuries a year that are roughly flat over the last five years.
- 30/100
- danger score (low risk)
- 68
- ER visits per year (avg)
- 16.7%
- end in hospital admission
- 25-34
- most-injured age group
Every figure is rendered from the CPSC NEISS record for product code 533 - last data year 2024.
PlainSafety danger score
How this 30/100 score is built
The score is computed from four CPSC-derived factors for lapidary equipment - no opinion, no editorializing:
- Injury volume68 ER visits/yr
- Severity (hospitalization rate)16.7%
- Fatality rate0.00%
- 5-year trend+7%
See the full methodology for the exact weighting of each factor.
What the CPSC Data Shows
Lapidary Equipment (CPSC product code 533, in the Home Structures & Construction Materials category) generate an estimated 68 emergency-room visits every year in the United States, adding up to roughly 407 ER-treated injuries across the 17-year span from 2008 to 2024. PlainSafety derives a danger score of 30/100 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 roughly flat over the last five years, with the busiest year on record being 2024 (108 estimated ER visits) and the quietest 2012 (16 estimated visits).
The single most common ER diagnosis for lapidary equipment is ingestion to the internal, accounting for approximately 108 visits across the 20-year NEISS window, followed by laceration to the finger (79 cases). The 25-34 age group absorbs the largest share of injuries, about 151 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 16.7% of ER visits involving this product end in hospital admission or transfer.
Beyond the hospital-sampled NEISS projections, this page also aggregates 0 consumer incident reports filed directly on SaferProducts.gov, plus 5 anonymized ER narratives - together forming a layered picture of how lapidary equipment 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 (2008–2024)
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 | 0 | 108 | |
| 5-14 | 16 | 0 | |
| 25-34 | 151 | 0 | |
| 35-44 | 132 | 0 |
Most Common Injuries
| Body Part | Diagnosis | Est. Injuries |
|---|---|---|
| Internal | Ingestion | |
| Finger | Laceration | |
| Eyeball | Contusions, Abr. | |
| Upper Trunk | Strain, Sprain | |
| Upper Arm | Fracture | |
| Face | Laceration |
Severity Breakdown
ER Visit Narratives
Real anonymized emergency room reports from the CPSC NEISS database.
4YOF SWALLOWED A GEM STONE FROM ROCK KITDX FB , SWALLOWED
44YOM PT USING HIS ROCK TUMBLER MACHINE LOST CONTROL OF IT AND IT SLASHED HIS RT UPPER ARM DX OPEN FRACTURE RT HUMERUS, LACERATION RT HUMERUS 6CM
29YOM WHO WAS USING ROCK GRINDER WHEN HE CUT HIS THUMB DX COMPLETE TENDON LAC OF THE LEFT EXTENSOR OF THE LEFT THUMB
43 YOM POLISHING CONCRETE, C/O METAL IN EYE DX CORNEAL ABRASION
PT WITH BACK PAIN AFTER LIFTING FOOT STONE-BACK STRAIN
Product Recalls
Search for active and past recalls related to lapidary equipment on the CPSC website.
Frequently Asked Questions
How dangerous are lapidary equipment?
Based on 20 years of CPSC data, lapidary equipment have a danger score of 30/100 (low risk). An estimated 68 ER-treated injuries occur annually in the U.S. related to this product category.
What are the most common injuries from lapidary equipment?
The most common injury is ingestion to the internal, accounting for approximately 108 injuries over 20 years.
Are injuries from lapidary equipment increasing or decreasing?
Stable over 5 years.
Who is most at risk for lapidary equipment injuries?
The 25-34 age group accounts for the most injuries, with approximately 151 cases recorded over 20 years. Males are more frequently injured in this age group.
What happens when someone is injured by lapidary equipment?
Of all ER visits involving lapidary equipment, approximately 16.7% result in hospital admission. The majority of patients (83.3%) are treated and released from the emergency department.
How can I report a safety problem with lapidary equipment?
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 Structures & Construction Materials
Safety Guides
What this means for you
Treat the 30/100 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 25-34 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.