Bosch GKS 140 Professional Circular Saw

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The Bosch GKS 140 Professional Circular Saw features a powerful 1,400W motor delivering reliable cutting performance and a no-load speed of 6,200 rpm. It has a 184mm blade diameter with 20mm bore, cutting depths of 64mm at 90° and 45mm at 45°, and a 3.7kg weight. The tool features visible cut sight on the baseplate for increased accuracy, robust auxiliary handle for cutting stability, spindle lock for easy blade changes, and infinitely variable cutting depth adjustment . The ergonomic design and robust material increase durability, making it suitable for carpenters, construction workers, and joiners. Order numbers: 0.601.6B3.0K1 (with hex key).
Description

Table of Contents

Bosch GKS 140 Professional Circular Saw

PRIMARY USES

1. Straight Cuts in Wood for Construction and Renovation
Primary Use: A robust hand-held circular saw (1,400W motor, 184mm blade diameter) used for making straight, precise cuts in wood. Essential for carpenters, construction workers, and joiners for ripping and cross-cutting timber and wood-based materials.
How it helps: For carpenters and construction professionals, the circular saw delivers reliable cutting performance with its powerful 1,400W motor, making it suitable for a wide range of applications. The visible cut sight on the baseplate increases cut accuracy, allowing the user to follow the cutting line precisely . The robust auxiliary handle provides cutting stability and improved control .
2. Versatile Cutting Applications
Primary Use: Cuts through various wood and wood-based materials including softwood, hardwood, plywood, MDF, and chipboard.
How it helps: The infinitely variable cutting depth adjustment allows the user to set the depth precisely for the material thickness, reducing waste and improving cut quality . The saw is capable of cutting depths of up to 64mm at 90° and up to 45mm at 45°, making it versatile for different applications . The bevel cutting capability up to 45° enables angled cuts for mitre joints and other applications.

SECONDARY USES

1. Construction Framing: Cuts timber for structural framing and roof construction.
2. Flooring Installation: Cuts wood and laminate flooring materials.
3. Furniture Making: Makes straight cuts for furniture components and cabinetry.
4. Joinery: Produces precise cuts for joinery applications.
5. Renovation Projects: Versatile cutting tool for various renovation tasks.
About brand
**Bosch** is a leading German brand founded in **1886**, renowned for its high-quality, innovative, and reliable engineering solutions. In the hardware industry, Bosch is best known for its durable power tools, measuring equipment, and accessories, trusted by professionals and DIY users worldwide. With a strong focus on performance, precision, and innovation, Bosch continues to set the standard for quality in construction, manufacturing, and home improvement.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: Hand-held circular saw; not a medical device.
  • Designation: Bosch GKS 140 Professional
  • Order Number: 0 601 6B3 0K1 (with hex key)
  • Rated Input Power: 1,400W 
  • No-Load Speed: 6,200 rpm 
  • Saw Blade Diameter: 184mm 
  • Saw Blade Bore Diameter: 20mm 
  • Weight: 3.7kg 
  • Baseplate Dimensions: 290 x 150mm 
  • Voltage: 220-240V

2. TECHNICAL & PERFORMANCE PROPERTIES

  • Primary Action: Circular sawing via rotating blade.
  • Motor Type: 1,400W motor for reliable cutting performance
  • Cutting Depth at 90°: 64mm (wood) 
  • Cutting Depth at 45°: 45mm (wood) 
  • Blade Material: Tungsten carbide tipped (TCT)
  • Blade Included: Eco for wood, 184 x 2.2/1.4 x 20mm, 24 teeth 
  • Left-Hand Use: Suitable for left-handers 
  • Guide Rail Compatible: No 
  • Protection Class: Double insulation

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Preparation: Select appropriate saw blade for the material and application. Check the blade guard for proper operation.
  • Usage Instructions: Adjust cutting depth to thickness of workpiece using the clamping lever. Set bevel angle using the wing bolt and scale. Use the visible cut sight to follow the cutting line. Hold with both hands, one on the main handle and one on the auxiliary handle .
  • Depth Adjustment: Infinitely variable via clamping lever 
  • Bevel Adjustment: Up to 45° via wing bolt and scale 
  • Blade Change: Spindle lock for easy blade changes 
  • Worklight: For improved visibility of cut line
  • Storage Conditions: Store in a dry, secure place.
  • Cleaning: Clean housing with soft, dry cloth. Clean blade guard regularly.

4. SAFETY & COMPLIANCE ATTRIBUTES

  • Safety Classification: Power tool; high risk of injury from rotating blade, kickback, and flying debris. Eye protection, hearing protection, and gloves required.
  • Lower Guard: Protective guard with retracting blade guard for safety 
  • Kickback Protection: Proper handling techniques and safety features reduce kickback risk 
  • Dust Hazard: Sawing wood can generate hazardous dust—use respiratory protection and dust extraction .
  • Electrical Safety: Check power cord for damage before use. Use RCD where required.
  • Regulatory: Complies with applicable safety standards.

5. STORAGE & HANDLING ATTRIBUTES

  • Storage: Store in a dry, secure place.
  • Inspection: Regularly inspect blade for damage or wear. Check blade guard for proper operation. Ensure all locking levers are secure before use.
  • Usage: Always unplug before changing blades or performing maintenance.
  • Included Accessories: Circular saw blade, parallel guide, hex key 
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear safety goggles, hearing protection, and heavy-duty gloves. Use respiratory protection when cutting materials that generate dust. Keep hands away from the cutting area and blade .
Electrical Safety: Check power cord and extension cord for damage before use. Hold power tool by insulated gripping surfaces when cutting where hidden wiring may be contacted .
Kickback Hazard: Maintain a firm grip with both hands and position arms to resist kickback forces. Do not stand in line with the blade. When the blade is binding, release the trigger and hold the saw motionless until the blade stops .
Blade Safety: Ensure blade is correctly sized and mounted. Never use damaged blades. Check the lower guard for proper closing before each use. Do not operate saw if the lower guard does not move freely .
Dust Hazard: Wood dust can be hazardous. Use appropriate respiratory protection and dust extraction where possible .
Maintenance: Unplug tool before changing blades or performing maintenance. Allow the tool to cool before storing.
Training requirement: Operators must be trained on correct usage, blade selection, and safety procedures. Supervisors should ensure all safety protocols are followed.

2. FIRST AID MEASURES

Eye Injury (debris): Do not rub. Rinse immediately with plenty of clean water for at least 15 minutes, holding eyelids open. Seek medical attention.
Cut Injury: Apply direct pressure to stop bleeding. Clean wound with clean water. Cover with sterile dressing. Seek medical attention if bleeding is profuse or the wound is deep.
Skin Contact (dust): Wash skin with soap and water. If irritation develops, seek medical attention.
Inhalation of Dust: Move to fresh air. If symptoms persist (coughing, difficulty breathing), seek medical attention.

3. FIRE FIGHTING MEASURES

Flammability: The tool is not flammable, but plastic casing may burn if exposed to fire. Sparks generated during cutting can ignite flammable materials.
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; water may be used for general fires but not for electrical fires where live equipment is involved.