Skip to main content

The best selling masonry saw in the USA

OSHA Compliant
Back to Resources
OSHA White PaperLab Sample ID: 2327710001 — September 30, 2023

iQ228 Cyclone 7" Tile Saw
Independent Silica Dust Testing

Total Silica: NOT DETECTED
<0.25 μg/m³ over 8hr TWA

Test Overview

Cutting Equipment

iQ228 CYCLONE electric tile 7" saw for materials up to 1.5" high, 3" wide and 12" long

Dust Collection

iQ228 CYCLONE 7" tile saw with integrated vacuum, filter and dust containment system

Material

Ceramic and Porcelain Tile — US market > 100 million units annually

Number of Cuts

200 thru cuts, 0.5" thick by 12" length

Air Sampling Duration

480 minutes in operator's breathing zone

Testing Laboratory

ALS Global Environmental Laboratory, Salt Lake City UT 84123

Test Documentation

iQ228 Cyclone OSHA Silica Dust Testing White Paper

Analytical Results

Sample A — On Person (Breathing Zone)

Lab ID: 2327710001 · Collected: 09/30/2023 · Perris, CA

PASS

NIOSH 0600 — Respirable Dust

mg/sample

0.045

mg/m³

0.038

Reporting Limit

0.020

NIOSH 7500 — Crystalline Silica

AnalyteResult (ug/m³)Result (%)
Quartz<4.2<11
Cristobalite<4.2<11
Tridymite<17<44
Total SilicaND

Monitoring and Analysis Methods

Air samples were collected at iQ Power Tools, 4635 Wade Avenue, Perris, CA, 92571 during dry cutting activities. Samples used SKC Brand of AirCheck Touch air sampling pumps on pre-weighted 3-piece matched weight 37 mm PVC filter media and SKC GS-3 plastic cyclones (SKC Part #225-100) at a flow rate of 2.75 liters per minute (LPM). Analysis was conducted at an AIHA accredited laboratory, ALS Laboratory in Salt Lake City, Utah, in accordance with current OSHA regulations using NIOSH method 0600 and method 7500.

Result: Total Silica Not Detected

The iQ228 Cyclone produced zero detectable crystalline silica in the operator's breathing zone. The world's first 7" dry-cut table tile saw with integrated cyclone dust control meets OSHA Table 1 requirements — no water, no slurry, no respiratory protection required when used as directed.

Disclaimer: iQ Power Tools dry-cut masonry saws are not specifically listed under OSHA Table 1. However, independent air monitoring conducted by ALS Global Environmental Laboratory demonstrates operator respirable crystalline silica exposures substantially below OSHA's 50 µg/m³ Permissible Exposure Limit when the saws are operated with their integrated dust collection systems as intended. Therefore, employers may use the objective data and exposure assessment provisions of OSHA 29 CFR 1926.1153 to support silica compliance. Results may vary based on material type, cutting conditions, and equipment maintenance.