Bernardo KNS 150 A – 18 V cordless sander/welder

Bernardo KNS 150 A Battery-Powered Grinder-Welder

The Bernardo KNS 150 A Grinder-Welder is a versatile and compact tool, designed for sanding, grinding, and small-scale wire welding operations. It runs on an 18 V – 4.0 Ah battery, ensuring autonomy and cable-free convenience. The 150 mm disc with a 25.4 mm bore and 6 mm thickness offers precision and stability, while the three adjustable speeds (1800/2500/3100 rpm) allow adaptation to different materials. Weighing only 2.7 kg, it is easy to handle and suitable for prolonged use. Included in the package: side handle, protective cover, battery, charger, and control unit. The ideal choice for hobbyists, artisans, and small workshop jobs seeking mobility, power, and safety in a single tool.

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Key Features:
⚡ 18 V – 4.0 Ah battery power
💿 Welding/grinding disc Ø 150 mm
🔩 Disc bore: 25.4 mm – thickness 6 mm
⚙️ Adjustable speeds: 1800 / 2500 / 3100 rpm
🛡️ Protective cover included
✋ Side handle for secure grip
🔋 Battery and charger included
🪶 Low weight: approx. 2.7 kg

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Technical Specifications

📎 Feature	📐 Specification
Brand	Bernardo
Model	KNS 150 A
Disc	Ø 150 mm
Disc Bore	25.4 mm
Disc Thickness	6 mm
Rotational Speed	1800 / 2500 / 3100 rpm
Battery Voltage	18 V DC
Battery Capacity	4.0 Ah
Weight	approx. 2.7 kg

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Standard Equipment

💿 Bernardo KNS 150 A Grinder-Welder
✋ Side handle
🛡️ Protective cover
🔋 18 V – 4.0 Ah Battery
🔌 Dedicated battery charger
🎛️ Control unit
📘 User manual

Logistics

Bernardo Shipping: 5–9 business days (7 days to Southern Italy). Original spare parts available with 3–5 business day shipping. Customer support in Italian available.

Frequently Asked Questions

Is the KNS 150 suitable for both welding and grinding in the same tool?

Yes. The Bernardo KNS 150 combines a grinder and a welding tool in a single machine — allowing you to switch from joint cleaning to welding without changing equipment. Suitable for workshops that frequently weld on steel, stainless steel, and aluminum.

Is the KNS 150 A (18V battery-powered) version different from the KNS 150?

The A version is powered by an 18V rechargeable battery — completely cordless, suitable for use on construction sites or in locations where no power outlet is available. The standard version is mains-powered. Same operational functionality, different power source.

Are spare parts and discs available?

Original spare parts available with 3–5 business day shipping. Customer support in Italian available.