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Parafusadeira elétrica sem fio Raitool™ 21V 15+1 com ajuste de torque e alimentação por bateria de íon de lítio recarregável US$55.43 US$57.99 View It

Geral:

dbhuis 10/04/2018

Surprisingly powerful for such a small drill. Plastic is glassfiber-reinforced, although no indication of what percentage. The molding is quite bad.The overmolding is reasonably anchored. Battery consists of no-name 18650's claiming 1300mAH's per. All the balancing is done inside the battery; only + and - go to the drill. It outputs a little less than 21 volts when full. No conformal coating on the PCB in the battery. It charges fast. It has a decent switch with a heatsink for the MOSFETS and has speed control. The motor is just some of the shelf brushed DC motor with non-replacable brushes. The gears are powdered metal, the grease doesn't seem to be too bad. The chuck is unbranded and rusts quickly. The hammering action is pretty much useless. Cons: the connection between the motor and the gearbox is pretty weak, just two little plastic notches. It might fail after a fall. The carbon brushes are not replaceable, are a little too small and therefore get very hot very quickly. They spark at spinup and at spindown. If this drill fails, it is most likely due to molten brushholders. Pro's: for the price, this is unbeatable. It's pretty strong as well. I'm curious to see how long it lasts.

Comentários (3)

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Banggood Dear dbhuis, we have been committed to providing better products and better quality of service to our customers. If you have any questions or suggestions about our products, you can contact us anytime:http://www.banggood.com/Contact-Us_hi111. We will always be here to help you to solve the problems:)Best regards,Banggood Team
22/05/2024

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comode Best comment ever !
Resposta 13/04/2018

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Makis Yesterday i received this but not works !!!!. This is the second Tool with no checking if works from Banggood. But i will fix it.The problem is no volts to motor.Only the white led lights with the micro-switcher Jlevel 16A DC electric drill switch FA021A-51XX with cable 7.2-24V FA021A but coast to me 7 euros and i have to wait 20 days from aliexpress for the spare part
Resposta 08/05/2018

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Nossa Empresa

Entre em contato conosco

Pagamento & Envio

Programas de Parceria

Sobre a Banggood.com garantias e política de devolução Termos de uso Política de Privacidade Reivindicação de Propriedade Intelectual Mapa do site

Entre em contato conosco Guia do Usuário Novo Central de ajuda Assuntos Especializados

Métodos de pagamento Guia de Transporte Locais para onde enviamos Tempo estimado de entrega Instrução de BGpay

Programa de Fashion Blogger Programa de Afiliados Programa de Atacado Entrega direta clube de revisão