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Lithium-Ion Brushless Cordless Straight Die Grinder with Upgraded Battery Capacity of 4,000mAh and An Extended 2.8-inch Length Output Shaft
Lithium-Ion Brushless Cordless Straight Die Grinder with Upgraded Battery Capacity of 4,000mAh and An Extended 2.8-inch Length Output Shaft
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Features & Benefits
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High-Speed Brushless Motor. Equipped with a powerful 520W copper core motor and a high-speed rotation of 30,000 rpm, allowing for precise carving and strong performance.
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Versatile and Multi-Purpose. The straight grinder can handle various tasks such as metal grinding, gemstone polishing, wood carving, and accessory drilling, providing a comprehensive solution for different work needs.
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Long-lasting Battery Life. Powered by a high-capacity lithium battery (4,000mAh), ensuring extended usage time and allowing for continuous and worry-free work.
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Comfortable and Convenient Design. The grinder features an extended 17cm length for a firm grip, a slim body design with a soft rubber coating for comfortable handling, and a push-button switch for easy operation without the need for continuous pressing.
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Durable and Safe Construction. Built with a sturdy and reliable quality, the grinder is designed for stability and safety during use, including safety protection features to ensure a secure working environment.
- Compact and Portable. With its easy-to-carry construction, the grinder can be conveniently transported to different locations, making it suitable for both professional and DIY use.
Specifications
Specifications
Product name: Lithium Battery Straight Grinder
Weight (including battery): 4.4lbs / 2kg
No-load speed: 0 - 30,000 rpm
Collet inner diameter: 0.23 - 0.25 inches / 6 - 6.35mm
Battery voltage: 18 - 20V
Battery capacity: 4Ah
Customer Reviews
Overall, the feeling is pretty good. There aren't many high-power cordless straight grinders like this one, so thumbs up! There are three suggestions for improvement: Firstly, it would be great to have multiple speed settings for more versatility. Secondly, the 6mm collet inner diameter is not very practical. It is recommended to expand it to the commonly used 6.25mm or consider a similar adjustable chuck like those found in handheld drills, which can accommodate different sizes and provide flexibility and convenience. Thirdly, the battery (machine power) could be increased further.
The grinder is excellent, with solid craftsmanship and an acceptable level of noise during use. It has stable rotation and does not generate excessively high temperatures during continuous work. Using a lithium battery for regular work is still very convenient.
