Bosch GSH 11 E Professional Demolition Hammer
The Bosch GSH 11 E Professional is the most powerful SDS-max corded demolition hammer for horizontal chiselling in its class, delivering an impressive 16.8 J of impact energy and a high material removal rate. Featuring a 1,500W motor, SDS-max tool holder, impact rate of 900-1,890 bpm, and weight of 10.1 kg. The tool includes Vario-Lock for chisel position adjustment, sliding lock-on switch, constant speed, and speed selection. Available in two variants: Standard (0.611.316.8K0) includes auxiliary handle, carrying case, flat chisel 400mm, and grease tube; +4 Chisels variant (0.611.316.703) includes additional chisels. Compatible with GDE max Professional dust attachment. Suitable for construction professionals, demolition crews, and renovation specialists.
Table of Contents
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PRIMARY USES
1. Heavy-Duty Demolition and Chiselling for Construction and Renovation
Primary Use: A high-performance corded demolition hammer (1,500W motor, 16.8 J impact energy) with SDS-max tool holder used for heavy chiselling, breaking, and demolition work in concrete, stone, and brickwork. Essential for construction professionals, demolition crews, and renovation specialists requiring extreme impact force for demanding material removal tasks.
How it helps: For construction and demolition professionals, this is the most powerful performer for horizontal chiselling in Bosch’s SDS-max corded demolition hammer category. Its extremely powerful motor delivers an impressive 16.8 J of impact energy, providing a remarkably high material removal rate. The compact design provides easy manoeuvrability and handling, while the low-vibration operation and low feed pressure ensure fatigue-free working even during extended use. The dust-proof construction makes the tool thoroughly protected and built to survive the harshest of jobsites.
2. Horizontal and Vertical Chiselling Applications
Primary Use: While this tool is intended for horizontal chiselling in concrete and stone, it also performs incredibly well in vertical applications.
How it helps: The SDS-max tool holder with comfort system enables easy and fast tool changes with one hand. The Vario-Lock feature allows for 12-position chisel bit adjustment, enabling comfortable working from any position. The sliding lock-on switch ensures continuous operation during demanding demolition tasks.

SECONDARY USES
1. Wall Breaking: Demolishes concrete walls, partitions, and structural elements.
2. Floor Removal: Breaks up concrete floors and removes tile, screed, and surface finishes.
3. Foundation Work: Demolishes small foundations and concrete structures.
4. Pipe and Cable Chasing: Creates recesses for pipes and cables in masonry walls.
5. Surface Preparation: Roughens concrete surfaces for renovations and repairs.
1. BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Demolition hammer; not a medical device.
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Designation: Bosch GSH 11 E Professional
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Order Numbers: 0.611.316.8K0 (Standard), 0.611.316.703 (+4 Chisels), 0.611.316.7L0 (variant)
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Rated Input Power: 1,500W
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Impact Energy: 16.8 J
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Impact Rate: 900 – 1,890 bpm
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Tool Holder: SDS-max
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Weight: 10.1 kg
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Length: 570mm
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Cable Length: 3.8m
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Country of Origin: Germany
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Heavy-duty chiselling and demolition via high-impact mechanism.
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Motor Type: Brushed 1,500W motor
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Speed Control: Variable speed
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Chisel Adjustment: Vario-Lock for 12-position chisel bit changes
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Switch Type: Sliding lock-on switch for continuous operation
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Vibration Emission (Chiselling): 20 m/s²
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Vibration Uncertainty K: 1.9 m/s²
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Sound Pressure Level: 89 dB(A)
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Sound Power Level: 100 dB(A)
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Uncertainty K: 3 dB
STANDARD VARIANT (0.611.316.8K0)
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1 x GSH 11 E Demolition Hammer
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1 x Auxiliary handle
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1 x Carrying case
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1 x Flat chisel 400 x 25 mm (RTec Sharp)
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1 x Grease tube
+4 CHISELS VARIANT (0.611.316.703)
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1 x GSH 11 E Demolition Hammer
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1 x Auxiliary handle
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1 x Carrying case
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1 x Flat chisel, SDS-max, RTec Sharp, 400mm
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3 x Additional chisels (pointed and flat variants)
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1 x Grease tube
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Insert the SDS-max chisel into the tool holder until it locks. Ensure the bit is securely seated.
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Usage Instructions: Select the appropriate chisel position using the Vario-Lock. Press the sliding lock-on switch for continuous operation. Guide the tool against the workpiece and allow the impact mechanism to do the work.
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Ergonomics: Compact design with straight handle for well-balanced handling
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Dust Protection: Dust-proof construction for harsh jobsite conditions
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Lock-on Switch: Sliding switch for continuous operation
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Storage Conditions: Store in the carrying case in a dry, secure place.
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Cleaning: Clean housing with soft, dry cloth. Check dust protection regularly.
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Dust Extraction: Compatible with GDE max Professional dust attachment
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Power tool; high risk of injury from impact mechanism, flying debris, and vibration. Eye protection, hearing protection, and heavy-duty gloves required.
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Dust Hazard: Demolition generates hazardous silica dust. Use appropriate respiratory protection (at least P2 or N95 mask) and dust extraction where possible.
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Vibration Hazard: Low-vibration design but prolonged use requires regular breaks .
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Electrical Safety: Check power cord for damage before use. Do not operate in wet conditions.
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Overload Protection: Overload and overcurrent protection
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Regulatory: Complies with applicable safety standards.
1. SAFETY PRECAUTIONS
Personal Protective Equipment (PPE): Always wear safety goggles, hearing protection, and heavy-duty gloves. Use respiratory protection (at least P2 or N95 mask) when working with concrete and masonry.
Electrical Safety: Check power cord and extension cord for damage before use. Do not operate in wet conditions or near water. Use RCD where required.
Vibration Hazard: Use the low-vibration design features. Take regular breaks to prevent hand-arm vibration syndrome.
Dust Hazard: Demolition generates silica dust. Use appropriate respiratory protection and dust extraction where possible. The GDE max Professional dust attachment provides effective dust control .
Kickback Hazard: Maintain a firm grip and proper stance. Be prepared for sudden reactions if the chisel binds in the material.
Maintenance: Unplug tool before changing chisels or performing maintenance. Allow the tool to cool before storing.
Training requirement: Operators must be trained on correct usage 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 a person 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. Dust accumulation at the workplace can ignite.
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.
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