M4P SBG 700 circular saw blade sharpener: sharpening carbide blades from 80 to 700 mm

The M4P by Bernardo SBG 700 circular saw blade sharpener is a machine specifically designed for maintaining and sharpening circular saw blades used in woodworking workshops, carpentry, timber processing and firewood preparation.

Suitable for carbide-tipped circular saw blades and CV steel blades with diameters ranging from 80 to 700 mm, this sharpening machine offers a practical solution for keeping cutting tools in good condition.

Thanks to its robust construction and numerous adjustment possibilities, the M4P SBG 700 saw blade sharpening machine allows users to maintain their blades regularly, helping to extend their service life and preserve cutting performance.

It is particularly suitable for demanding DIY users, craftsmen and woodworking professionals who wish to carry out routine blade sharpening in their own workshop.

A versatile sharpening machine for different circular saw blades

The M4P SBG 700 accepts a wide range of circular saw blade diameters, from 80 to 700 mm, making it suitable for various types of woodworking saw blades.

It can be used to sharpen compatible blades fitted to table saws, sliding table saws and firewood saws, provided that the blade dimensions and tooth geometry are suitable for the machine.

The adjustable blade holding system allows the saw blade to be positioned accurately in relation to the grinding wheel.

Each tooth can be sharpened progressively, while the different adjustment options help reproduce the original sharpening angles.

Tilting grinding head for alternate top bevel teeth

One of the main advantages of the M4P SBG 700 circular saw blade sharpener is its adjustable grinding head.

The grinding head can be tilted 20° to the left and 20° to the right, allowing the sharpening of different tooth profiles, including carbide-tipped blades with alternate top bevel teeth.

The saw blade support is also adjustable, with a tilting range of 35° to the left and 45° to the right.

These adjustment possibilities make it easier to work with different tooth geometries, including blades featuring negative rake angles.

To achieve consistent sharpening results, the original tooth angles recommended by the blade manufacturer must always be respected.

125 mm diamond grinding wheel included

The M4P by Bernardo SBG 700 is supplied with a diamond grinding wheel measuring 125 x 10 x 13 mm, designed for sharpening carbide-tipped saw blades.

The grinding wheel is driven by a 180 W electric motor operating on a 230 V single-phase power supply.

With a no-load speed of 2850 rpm, the machine provides the rotational speed required for its intended sharpening operations.

The diamond grinding wheel is particularly suitable for carbide cutting edges. When sharpening CV steel saw blades, a grinding wheel appropriate for this material must be used.

A protective grinding wheel guard is supplied with the machine and must remain correctly installed during operation.

Robust cast iron construction for improved stability

The SBG 700 saw blade sharpening machine features a sturdy cast iron construction designed to provide rigidity and stability during sharpening operations.

Cast iron helps reduce unwanted vibrations and contributes to maintaining consistent adjustment settings while sharpening.

The machine is also equipped with rubber feet that help improve stability and reduce vibration transmission to the workbench.

With a weight of approximately 17 kg, the SBG 700 combines solid construction with dimensions suitable for installation in a woodworking workshop.

Bore adapters for different circular saw blades

The M4P SBG 700 is supplied with several bore adapters, allowing circular saw blades with different centre hole diameters to be mounted securely.

The included adapters are suitable for blade bore diameters of 20, 22, 25 and 30 mm.

The blade clamping device holds the saw blade in position during sharpening and helps ensure accurate alignment with the grinding wheel.

Before starting the machine, it is essential to check that the blade is correctly centred, securely fastened and compatible with the selected adapter.

Technical specifications of the M4P SBG 700 sharpener

• Brand: M4P by Bernardo
• Model: SBG 700
• Manufacturer reference: 3015040
• EAN code: 9009468085445
• Machine type: Circular saw blade sharpener
• Suitable saw blade diameters: 80 to 700 mm
• Grinding wheel diameter: 125 mm
• Grinding wheel bore: 13 mm
• Supplied grinding wheel dimensions: 125 x 10 x 13 mm
• Grinding head adjustment: 20° left / 20° right
• Saw blade support adjustment: 35° left / 45° right
• No-load speed: 2850 rpm
• Motor power: 180 W
• Power supply: 230 V / 50 Hz
• Dimensions (L x W x H): 720 x 390 x 300 mm
• Weight: approximately 17 kg

Standard equipment supplied with the SBG 700

• 1 diamond grinding wheel, 125 x 10 x 13 mm
• 1 grinding wheel safety guard
• 1 circular saw blade clamping device
• Bore adapters for 20, 22, 25 and 30 mm
• Rubber anti-vibration feet

Why choose the M4P by Bernardo SBG 700 circular saw blade sharpener?

Regular sharpening of circular saw blades helps maintain cutting quality and reduces unnecessary strain on woodworking machinery.

A correctly sharpened blade produces cleaner cuts and helps minimise wood burning, splintering and excessive cutting resistance caused by dull teeth.

With its sharpening capacity ranging from 80 to 700 mm, adjustable grinding head and versatile blade support, the M4P SBG 700 is a practical solution for maintaining circular saw blades of different sizes.

Its 180 W motor, included diamond grinding wheel and sturdy cast iron construction make it an attractive choice for users wishing to carry out routine sharpening operations themselves.

For safe and effective sharpening, always respect the original tooth geometry and never attempt to sharpen blades showing cracks, broken teeth or damaged carbide tips.