Battery tool for grinding and milling with 11.000 min-1

The battery grinder AL-4 is ideally suited for grinding and milling of bores in titanium, steel, carbon fibre and light metals.
The main areas of application are the aircraft industry with the deburring of rivet bores and the machining of ground points.
Further areas of application are the industrial machining of hard-to-reach holes in the manufacturing industry, which cannot be machined by automation.

• Considerable reduction of manufacturing costs
• High efficiency of mechanical power
• Energy cost savings of up to 400 % compared to compressed air driven tools
• Relief of the carpal and tendon area due to the low weight
• No residues of spray oils in the breathing air due to compressors
• Extremely low noise level compared to compressed air driven tools
• Environmentally friendly technology

• Speed: 11.000 rpm
• Energy supply: LI Battery 3.7 Volt, 2600 mAH
• Length: 337 mm
• Max. diameter: 33 mm
• Weight: 328 g
• Collets: ⌀ 1.6 mm - 2.35 mm - 3 mm - 1/8"
• Head: 90°
• Charging time: < 3.5 hours
• Sound pressure level: < 60 dB

• Battery tool AL-4 90° with 3 mm collet + collet pin
• Collet wrench set 45° / 90°
• Padded suitcase

Battery tool for grinding and milling with 11.000 min-1

The battery grinder AL-4 is ideally suited for grinding and milling of bores in titanium, steel, carbon fibre and light metals.
The main areas of application are the aircraft industry with the deburring of rivet bores and the machining of ground points.
Further areas of application are the industrial machining of hard-to-reach holes in the manufacturing industry, which cannot be machined by automation.

• Considerable reduction of manufacturing costs
• High efficiency of mechanical power
• Energy cost savings of up to 400 % compared to compressed air driven tools
• Relief of the carpal and tendon area due to the low weight
• No residues of spray oils in the breathing air due to compressors
• Extremely low noise level compared to compressed air driven tools
• Environmentally friendly technology

• Speed: 11.000 rpm
• Energy supply: LI Battery 3.7 Volt, 2600 mAH
• Length: 339 mm
• Max. diameter: 33 mm
• Weight: 359 g
• Collets: ⌀ 1.6 mm - 2.35 mm - 3 mm - 1/8"
• Head: 45°
• Charging time: < 3.5 hours
• Sound pressure level: < 60 dB

• Battery tool AL-4 45° with 3 mm collet + collet pin
• Collet wrench set 45°/90°
• Padded suitcase

Battery tool for grinding and milling with 11.000 min-1

The battery grinder AL-4 is ideally suited for grinding and milling of bores in titanium, steel, carbon fibre and light metals.
The main areas of application are the aircraft industry with the deburring of rivet bores and the machining of ground points.
Further areas of application are the industrial machining of hard-to-reach holes in the manufacturing industry, which cannot be machined by automation.

• Considerable reduction of manufacturing costs
• High efficiency of mechanical power
• Energy cost savings of up to 400 % compared to compressed air driven tools
• Relief of the carpal and tendon area due to the low weight
• No residues of spray oils in the breathing air due to compressors
• Extremely low noise level compared to compressed air driven tools
• Environmentally friendly technology

• Speed: 11.000 rpm
• Energy supply: LI Battery 3.7 Volt, 2600 mAH
• Length: 343 mm
• Max. diameter: 33 mm
• Weight: 329 g
• Collets: ⌀ 3 mm
• Head: 0°
• Charging time: < 3.5 hours
• Sound pressure level: < 60 dB

• Battery tool AL-4 0° with 3 mm collet + collet pin
• Collet wrench set 0°
• Padded suitcase