Combination grinding machine OPTIgrind GU 15B

• Grinding wheels for double grinders

• Stable substructure
• Cyclone extraction integrated in the substructure, therefore less space required
• For GU and GU-S machines
• Soundproofed
• Lamp holder for LED 3-500
• Without drill holes - must be drilled individually

• When the double grinder is switched on, the extraction system starts automatically with a delay of 2-3 seconds. There is no need to additionally switch on the suction unit
• The extraction system continues to run for 2-3 seconds after the double grinder is switched off
• The residual dust is extracted after the machine is switched off in accordance with the Hazardous Substances Ordinance

• Grinding wheels for double grinders

Technical Specifications:

• Rated Power Input: 1400 W
• Output Power: 820 W
• No-Load Speed: 9300 rpm
• Disc Diameter: 150 mm
• Groove Depth (adjustable): 0–35 mm
• Cutting Width: 3–39 mm
• Weight: 4.7 kg
• Protection Class: IP20
• Packaging Dimensions: 420 × 200 × 510 mm

Features:

• Constant Speed Function – maintains consistent performance under load
• Soft Start – smooth and controlled startup
• Spindle Lock – for easy accessory changes
• Ergonomic Design – optimized grip for comfortable handling
• Compatible with Bosch Click & Clean System – efficient dust extraction
• Ideal for cutting grooves in concrete and masonry

Included in the Package:

• Bosch GNF 35 CA wall groove cutter
• Clamping flange and round nut
• Spacers (4 × 6 mm and 3 × 4 mm)
• Chiseling tool
• Double-ended wrench
• Carrying case

Key features:

• Power: 70 W
• Stroke length: 8 mm
• Min. stroke rate: 1500 /min.
• Max. stroke rate: 2250 /min.
• Shape (handle): D
• Vibration level (wood): 2,5 m/s²
• Supplied in: Case
• Type of system case: Not applicable
• Weight: 1,1 kg
• Max. cutting depth (Wood): 18 mm

Scope of delivery:

• Dremel Moto-Saw
• 2x universal saw blade for wood (MS51)
• 2x fine saw blade for wood (MS52)
• 1 x metal saw blade (MS53)
• Parallel guide attachment
• Manual
• Robust and spacious storage case

• Smooth and powerful electric motor
• Two speed levels
• Forward / reverse operation
• V-belt cover with safety switch
• Digital speed indicator integrated in the housing
• Concentricity guaranteed less than 0.015 mm measured in quill
• Height-adjustable feed guard with microswitch for the utmost protection of the user
• Machine light integrated in the drill head
• Drill spindle with precision ball bearing
• High quality keyless chuck as standard
• Precision machined drilling table with diagonally running T-slots, 360 ° rotatable with circulating cooling water channel
• Thick-walled cast-iron column for high power absorption and stability
• Massive base plate, large dimensions heavily ribbed on the back
• Base plate usable by pivoting away the drilling table as a work surface for particularly high workpieces

• Easy tool change through integrated expeller
• Quillons made of steel

• Digital depth gauge
• Countershaft transmission allows a much higher torque

• Versatile range of applications, e.g. drilling, reaming, thread cutting
• Electrically braked motor
• 24V DC electrics and 2-channel safety chain in accordance with DIN EN 12717
• Heavy, solid, high-quality casting
• Wide reach thanks to horizontally adjustable machine head
• Clearly arranged control panel
• Smooth-running swivel and traversing axles
• Elaborately crafted column swivel with optimized clamping for maximum stability with minimal clamping offset
• Heavy-duty, torsion-resistant construction of the boom
• Boom height adjustment via powerful motorized drive and lifting spindle
• Gearbox of the drill head runs in an oil bath
• Boom guideways hardened and precision-ground
• Gear wheels made of chrome-nickel steel, hardened and precision-ground for quiet and smooth running
• Drill head and column can be clamped or released together or separately
• Right-left rotation
• Solid, precise drill table, large dimensions
• Hardened and ground clamping table with parallel T-slots
• Machine light
• Overload protection
• Thick-walled cast iron column ensures smooth running and stability
• LED lamp
• Coolant system with coolant tank in the machine base

RD 6 / RD 7

• Column is clamped hydraulically