Bosch GWM 32 Professional Measuring Wheel
TheBosch GWM 32 Professional Measuring Wheel is a lightweight measuring wheel with 318.5mm diameter (1m circumference), 9999.9m maximum measured value, and accuracy of ±1 dm/100m. Features lightweight aluminium construction, ergonomic pistol grip, telescopic shaft with continuously variable height adjustment, and die-cast aluminium wheel with robust rubber tread for use on any surface. Weight 1.4kg. Includes protective bag. Suitable for surveyors, landscapers, civil engineers, and construction professionals.
Table of Contents
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PRIMARY USES
1. Long-Distance Distance Measurement for Construction and Surveying
Primary Use: A lightweight, professional measuring wheel (1.4kg, 318.5mm wheel diameter with 1 metre circumference) used for measuring long distances quickly and accurately. Essential for site surveying, road measurement, fencing installation, and large-area layout.
How it helps: For surveyors, civil engineers, landscapers, and construction managers, the measuring wheel provides a fast, one-person solution for measuring distances up to 9999.9 metres. The lightweight aluminium construction and ergonomic pistol grip make it comfortable for extended use. The telescopic shaft with continuously variable height adjustment allows users of different heights to work comfortably. The die-cast aluminium wheel with robust rubber tread ensures reliable measurement on any surface, from concrete and asphalt to rough terrain.
2. Exterior Site Measurement and Layout
Primary Use: Measures distances for fencing, landscaping, road construction, and site layout projects.
How it helps: The wheel’s 1 metre circumference provides a simple measurement basis, with accuracy of ±1 decimetre per 100 metres. The 9999.9m maximum measured value handles even large-scale projects. The telescopic shaft and rugged wheel design allow for accurate measurement across various outdoor conditions.
3. Interior Floor Area Measurement
Primary Use: Measures floor areas for material estimation, flooring installation, and interior layout.
How it helps: The lightweight design and protective bag make it easy to transport between indoor job sites. The rubber tread provides good grip on smooth interior surfaces while preventing slipping.
SECONDARY USES
1. Fencing Installation: Measures fence line distances quickly and accurately.
2. Road and Pavement Measurement: Measures distances for road construction, pavement, and parking lot projects.
3. Landscape Design: Measures garden and landscape areas for planting, paving, and irrigation planning.
4. Cable and Pipe Laying: Measures distances for cable, pipe, and conduit installation.
1. BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Mechanical measuring wheel; not a medical device.
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Designation: Bosch GWM 32 Professional
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Order Number: 0 601 074 000
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EAN: 3165140781541
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Wheel Diameter: 318.5mm
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Wheel Circumference: 1 metre
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Max Measured Value: 9999.9 metres
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Material: Aluminium
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Handle: Telescopic shaft
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Country of Origin: Not specified
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Measures distance by rolling wheel along the ground; each revolution equals 1 metre.
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Measurement Accuracy: ±1 decimetre per 100 metres (approximately 0.1%)
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Wheel Type: Die-cast aluminium with robust rubber tread
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Construction: Lightweight aluminium for ease of use
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Handle: Telescopic shaft with continuously variable height adjustment
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Maximum Measured Value: 9999.9m (counter resets at maximum)
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Extend telescopic shaft to comfortable height. Ensure counter is reset to zero before starting measurement.
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Usage Instructions: Roll wheel along the ground in a straight line between measurement points. Read distance on the built-in counter. The 1m circumference simplifies measurement reading.
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Storage Conditions: Store in a dry, secure place. Keep in protective bag.
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Cleaning: Clean wheel and body with soft, dry cloth. Remove dirt and debris from between rubber tread.
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Weight: 1.4kg
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Included Accessories: Protective bag
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Simple measuring tool; no electrical or laser hazards. No special safety precautions required beyond normal use.
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Mechanical Safety: Robust construction with no sharp edges or hazardous components.
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Regulatory: Complies with relevant EU standards (CE mark).
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Manufacturer: Robert Bosch Power Tools GmbH, Germany
5. STORAGE & HANDLING ATTRIBUTES
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Storage: Store in a dry, secure place. Keep in protective bag provided. Avoid extreme temperatures.
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Inspection: Regularly inspect the wheel for damage. Check rubber tread for wear and tear. Ensure telescopic shaft locks securely.
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Usage: Suitable for both indoor and outdoor use. The rubber tread provides grip on various surfaces including concrete, asphalt, and rough terrain. Avoid using highly uneven or obstructed surfaces for accurate measurement.
1. SAFETY PRECAUTIONS
Mechanical Safety: No special safety precautions required. Ensure the wheel is clean and free from debris before use.
Operational Safety: Use on stable, relatively level ground for accurate measurement. Avoid measuring over obstacles or highly uneven surfaces. Ensure the telescopic shaft is securely locked at the desired height.
Maintenance: Clean after use. Store in a dry place. Inspect rubber tread periodically for wear.
Training requirement: No specialised training required. Basic instruction on reading the counter and proper rolling technique is recommended for consistent accuracy.
2. FIRST AID MEASURES
Skin Contact: Not applicable for normal use.
Mechanical Injury (pinching): Not applicable. Tool has no pinch points.
Inhalation: Not applicable for normal use.
Ingestion: Not applicable for normal use.
3. FIRE FIGHTING MEASURES
Flammability: The tool is predominantly aluminium and rubber, which are not highly flammable. The plastic parts may burn if exposed to fire.
Extinguishing Media: Use water spray, foam, dry chemical powder, or carbon dioxide (CO₂) for fires involving tools.
Fire Response: In event of fire, evacuate the area and call emergency services. Use appropriate extinguishers.
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