The HOLZSTAR KSO 850 is a heavy‑duty oscillating edge belt sander designed for precise and efficient sanding of wood and wood‑based materials. Thanks to its rigid construction, powerful motor and oscillating sanding belt, the machine delivers high material removal rates, a clean sanding pattern and extended belt life. It is ideally suited for professional woodworking workshops, production facilities and training institutions.
The sanding unit can be continuously tilted from 0° to 90°, allowing both vertical and horizontal sanding. The robust grey cast‑iron work table with T‑slots ensures excellent stability, while the height‑adjustable table and additional contour sanding table provide a high degree of flexibility for edge and profile sanding.
An oscillating sanding belt with graphite‑coated backing guarantees uniform wear and smooth running. The KSO 850 is equipped with a powerful 2.2 kW three‑phase motor, a quick‑release belt change system, and a spring‑loaded tensioning device for consistent belt tension. An integrated Ø 100 mm dust extraction outlet supports clean and safe working conditions.
Key Features:
Professional oscillating edge belt sander
Powerful 2.2 kW motor for continuous operation
Oscillating sanding belt for clean finish and longer belt life
Infinitely tiltable sanding unit (0°–90°) for vertical and horizontal sanding
Grey cast‑iron work table with T‑slots for maximum stability
The HOLZSTAR KSO 850 is a powerful and precise oscillating edge belt sander, designed for professional sanding of wood and wood‑based materials. The oscillating sanding belt ensures a high material removal rate, a clean sanding finish and extended sanding belt service life, making this machine an excellent choice for professional woodworking shops, furniture manufacturing and training workshops.
The sanding unit is infinitely adjustable from 0° to 90°, allowing both vertical and horizontal sanding operations. A grey cast‑iron work table with T‑slots provides excellent stability, while the height‑adjustable sanding table with handwheel allows precise positioning. An additional height‑adjustable table for contour sanding makes it easy to process profiles and curved workpieces.
The machine features a quick‑release sanding belt change system, a spring‑loaded belt tensioning device and a graphite‑coated sanding sole, ensuring smooth operation and uniform belt wear. A Ø 100 mm dust extraction outlet supports effective dust removal. The powerful 2.2 kW single‑phase motor (230 V) is designed for reliable, continuous professional use.
Key Features:
Professional oscillating edge belt sander
Powerful 2.2 kW motor (230 V)
Oscillating sanding belt for clean sanding results and longer belt life
Infinitely tiltable sanding unit (0°–90°) for vertical and horizontal sanding
Grey cast‑iron work table with T‑slots for maximum stability
The HOLZSTAR KSO 1500 F is a heavy‑duty professional belt sanding machine designed for precise and continuous sanding of edges, surfaces, bevels, and radii in woodworking applications. The machine features an oscillating sanding belt driven by a separate oscillation motor, ensuring a cleaner sanding pattern and extended belt service life.
A rigid welded‑steel machine frame guarantees vibration‑free operation, even when machining large workpieces. The sanding unit can be swivelled up to 45°, work tables are height‑adjustable, and an additional table with extraction enables accurate radius sanding. Belt oscillation can be switched on or off as required.
Key features:
Oscillating sanding belt with separate oscillation motor for superior sanding results
Swivelling sanding unit (0–45°) for straight and bevelled edges
Height‑adjustable longitudinal table for full utilisation of the belt width
Height‑adjustable additional table with extraction for radius sanding
Graphite‑coated sanding sole to reduce friction and increase belt life
Automatic spring‑loaded belt tensioning
Rigid welded‑steel machine stand for vibration‑free operation
Technical specifications:
Power supply: 400 V / 50 Hz (three‑phase)
Motor output power: 2.3 kW
Input power: 3.0 kW
Oscillation motor power: 0.25 kW
Sanding belt size: 2600 × 150 mm
Sanding surface: approx. 850 × 200 mm
Belt speed: 20 m/s
Longitudinal table size: 750 × 300 mm
Longitudinal table height adjustment: 180 mm
Minimum cross table height: 740 mm
Dust extraction port: Ø 120 mm
Dimensions (L × W × H): approx. 1720 × 700 × 1030 mm
The HOLZSTAR BTS 150 is a robust and versatile belt and disc sander, suitable for surface, edge and contour sanding of wood, metal and various other materials. Its solid construction and flexible adjustment options make it ideal for workshop and semi‑professional applications.
Key features:
Combined belt and disc sander for a wide range of sanding tasks
Sanding belt unit tiltable 0–90° for horizontal and vertical operation
Double‑guided, tilting work table 0–45° for accurate angle sanding
Quick‑release system for fast sanding belt changes without tools
Torsion‑free steel / cast iron machine housing for reliable operation
Integrated dust extraction port for connection to an external extraction unit
The HOLZSTAR TS 301 is a powerful and precise stationary disc sander designed for sanding edges, surfaces, and angles of wood and wood‑based materials. The large sanding disc combined with a rigid cast‑iron work table ensures excellent stability and accurate, consistent sanding results.
The machine is suitable for professional woodworking workshops as well as demanding DIY users. The tilting work table allows precise angle sanding, while the dust extraction port helps maintain a cleaner working environment. A powerful motor ensures smooth and stable operation even under higher loads.
Key features:
Large‑diameter sanding disc for precise and stable sanding
The BERNARDO TS 300 Pro is a heavy‑duty professional disc sanding machine designed for precise, vibration‑free sanding of wood, metals, non‑ferrous metals and plastics. Thanks to its solid construction and powerful drive, it is ideally suited for continuous use in professional workshops, production facilities and training centers.
The machine features a large Ø 300 mm sanding disc and a tilting grey cast‑iron work table with T‑slots, allowing accurate angle sanding from –15° to +45°. A balanced sanding disc ensures smooth operation, while the integrated disc brake provides fast and safe stopping.
The supplied stand cabinet offers excellent stability and an ergonomic working height of 950 mm. An integrated extraction fan and a 100 mm dust extraction outlet ensure clean working conditions. The TS 300 Pro delivers reliable performance even during extended operation, making it a preferred choice for professional users.
Key Features:
Professional disc sanding machine with stand
Ø 300 mm sanding disc for large workpieces
Powerful motor up to 1.0 kW (S6)
Integrated disc brake for increased safety
Grey cast‑iron table with T‑slots
Table tilting range from –15° to +45°
Vibration‑free operation thanks to balanced disc
Integrated dust extraction system, Ø 100 mm
Suitable for wood, metal, plastics and non‑ferrous metals
The BERNARDO BDS 75 is a versatile and heavy‑duty belt and disc sanding machine, designed for deburring, surface, contour and cylindrical grinding of metal and other materials. It is ideally suited for professional workshops as well as demanding advanced users.
Thanks to its high belt speed of 11 m/s, the machine delivers excellent sanding performance. A graphite‑coated sanding belt support improves belt glide and reduces wear. The BDS 75 features tilting sanding tables for both the belt and disc unit and a rigid, torsion‑free machine housing, ensuring smooth and low‑vibration operation. The sanding belt is easy to change, and the Velcro‑mounted sanding disc allows quick grit replacement.
Key Features:
Combined belt and disc sander for universal applications
Powerful motor up to 1.5 kW (S6)
High belt speed of 11 m/s
Graphite‑coated belt backing for improved sliding performance
The Metallkraft MBSM 100‑140‑2 is a powerful and durable belt grinder designed specifically for metalworking applications. Its 1500 W motor delivers high performance and consistent grinding results, even during intensive and continuous operation.
This machine is ideal for edge grinding, surface finishing, and weld seam processing. The robust construction and high-quality components ensure long service life and reliable operation in professional workshop environments.
The OPTIMUM OPTIgrind TS 305 is a heavy‑duty disc sander designed for roughing, fine and form grinding of metals (and other materials when suitable abrasives are used). Its rigid construction, balanced sanding disc and tilting work table ensure accurate and vibration‑free operation.
Key features:
Disc sander for versatile grinding applications
Balanced aluminium sanding plate for smooth running
Tilting work table up to ±45° for precise angle grinding
Mitre fence swivelling up to ±60°
Dust extraction port with two diameters for external extraction
Robust machine body for stable workshop use
Technical specifications:
Motor power: 900 W
Power supply: 230 V / 50 Hz
Sanding disc diameter: 305 mm
Disc speed: approx. 1420 rpm
Work table size: approx. 440 × 155 mm
Work table tilt: ±45°
Mitre fence swivel range: ±60°
Dust extraction port diameter: Ø 30 / Ø 38 mm
Dimensions (L × D × H): approx. 440 × 445 × 365 mm
Cylindrical sanding machine designed for surface sanding of workpieces up to 405 mm wide. Perfect for woodworking, finishing, and precise sanding. Compact and stable construction ensures high-quality results.
The OPTIMUM OPTIgrind GZ 20D is a heavy‑duty double grinding machine designed for industrial and professional workshop use. Its high self‑weight and cast iron housing significantly reduce vibration, ensuring stable grinding even under high cutting forces.
Key features:
Heavy‑duty double grinder for intensive applications
High self‑weight for excellent vibration damping
Maintenance‑free induction motor with smooth and quiet operation
Robust cast iron housing with spark protection
Stable, adjustable workpiece supports for precise grinding
Suitable for rough grinding, finishing and sharpening tasks
Technical specifications:
Motor power: 0.75 kW (750 W)
Power supply: 230 V / 50 Hz
Speed: approx. 2800 rpm
Grinding wheels (not included): Ø 200 × 25 mm
Bore diameter: Ø 20 mm
Dimensions (L × W × H): approx. 550 × 290 × 360 mm
Weight: approx. 25 kg
Included in delivery:
OPTIMUM OPTIgrind GZ 20D double grinding machine
Adjustable workpiece supports
Spark protection guards
User manual and CE declaration
Note: Grinding wheels are not included in the standard delivery.
