LHW/A CORDLESS LONG-NECK GRINDER PROXXON

Operational Freedom and High Precision Mechanics

proxxon item 29815 (model LHW/A) is the cordless version of the popular LHW grinder. Its slim design and elongated head allow it to reach corners and gaps where conventional grinders can't, while ensuring absolute control thanks to its optimal balance.

Main Technical Features:

• Industrial Mechanics: Die-cast aluminum head with high-quality gears mounted on bearings, for smooth transmission and long life.
• Electronic Regulation: Continuous speed control from 5,000 to 16,000 rpm , essential for adapting to the sensitivity of different materials without overheating them.
• Versatile Use: Perfect for cutting, roughing, precision sanding and satin finishing (using LHW system accessories).
• Ergonomic Design: Fiberglass-reinforced polyamide case and soft-grip grip to reduce vibration and fatigue.

Technical Data:

• Supply voltage: 10.8V.
• Speed range: 5,000 – 16,000/min.
• Disc diameter: 50 mm (10 mm hole).
• Total length: 320 mm.
• Weight: Approx. 800g (including battery).

Equipment Included in the Set (Code 29815):

The tool is supplied in a hard plastic (PP) case and includes:

• Lithium-ion battery Li/A2 (10.8 V / 2.5 Ah).
• LG/A2 Fast Charger (Full charge in one hour).
• Standard accessories: 1 special corundum disc (grit 60), 1 flap disc (grit 100) and 1 reinforced cutting disc.

Compatible Accessories and Original Spare Parts (LHW System)

Expand the potential of your proxxon LHW grinder with the complete range of original MICROMOT accessories, designed to ensure maximum precision and operational safety:

Supports and Sanding:

• 28548 RUBBER BACKING PAD : Self-adhesive backing essential for using abrasive discs and pads (Ø 50 mm).
• 28549 CORUNDUM ABRASIVE DISCS : Set of 12 pieces, 80 grit for roughing and finishing on flat and convex surfaces.
• 28550 CORUNDUM ABRASIVE DISCS : Set of 12 pieces, 150 grit for precision sanding.
• 28554 ABRASIVE FLEECE : 5-piece set, medium grain for cleaning, dulling and satinizing metals and removing paint.
• 28555 ABRASIVE FLEECE : Set of 5 pieces , fine grain for superfine finishes and delicate satin finishes.

Flap Discs and Special Abrasives:

• 28590 CORUNDUM FLAP DISCS : Grit 100, ideal for high removal rates on stainless steel, cast iron and wood.
• 28591 CORUNDUM FLAP DISCS : Grit 240, for smooth finishing on metals and plastics.
• 28585 SPECIAL CORUNDUM DISCS : Grit 60, for deburring, grinding and sharpening steels and non-ferrous metals.
• 28587 SILICON CARBIDE DISCS : Grit 60, specifically for hard materials such as glass, stone, ceramic and hardened steel.

Professional Parting and Modeling:

• 28155 CORUNDUM CUTTING DISC : Set of 5 pieces, reinforced with fabric (50 x 1 x 10mm) for clean cuts on steel and plastics.
• 28157 TURBO DIAMOND CUTTING DISC : 1.7 mm thickness for extremely fast cuts on granite, marble, stoneware and ceramic.
• 28158 FINE DIAMOND CUTTING DISC : 0.8 mm thickness for thin and precise cuts on glass and ceramic materials.
• 28558 DIAMOND CUTTER : 1.2mm thick with cooling holes to reduce heat on glass, porcelain and tiles.
• 28557 CUTTING AND SHAPING DISC : Thickness 2.1 mm with cooling holes for cutting and grinding hard materials and stone.
• 28556 TUNGSTEN CARBIDE DISC : Made of tungsten carbide (1.3 mm thick) with cooling holes, ideal for wood and mortar.
• 28559 RASP AND CUTTING DISC: In hard metal (3.0 mm thick) for high removal and modelling of wood, plaster and horn.

Professional Parting and Modeling

• 29050 POINTED RASP DISC: Equipped with tungsten carbide tips, this disc is ideal for model making and for cleaning or sanding wood, plastic and fibreglass (up to 50 mm); it allows precise management without any manual effort (not suitable for metals).

All accessories listed above are compatible with the proxxon LHW (corded) and LHW/A (cordless) models.

Technical Notes for Using the LHW System

• System Compatibility: The use of sanding and satin finishing accessories, such as corundum discs (e.g. 28549) or fleece (e.g. 28554), requires the use of the rubber backing pad code 28548 .
• Heat Management: The most advanced diamond discs and carbide (HM) blades feature integrated cooling holes to operate on fragile materials without excessive overheating.