Product Price Voltage (V) Torque (Nm) Speed (RPM) Battery Capacity (Wh) Weight (kg) Chuck Size (mm) Brushless Motor
DeWalt 20V MAX XR Hydraulic Impact Driver DCF870
US
£162.40 20V 1/4 in

This cordless hydraulic impact driver uses a brushless motor and delivers up to 57% quieter operation than comparable impact drivers. It suits professionals and serious DIY users working in tight spaces, including framing and cabinetry, but the battery and charger are sold separately.

★ 适合人群

DeWalt 是冲击起子的可靠选择,因为该型号结合了无刷电机、20V平台、1/4 in 快速连接夹头、液压机构以及最高可降低57%的运行噪音,适合要求严苛的工作。

Ridgid 18V Brushless Cordless 4-Mode Impact Driver Kit
US
£132.74 18V 2400 in-lbs 3400 RPM 2 Ah 2.26 lb 1/4 in六角

This kit combines a brushless 4-mode impact driver with a 2 Ah battery, charger, and hard case. Its high torque, multiple speed settings, and self-tapping mode suit DIY users and professionals handling demanding fastening tasks.

★ 适合人群

Ridgid适合寻求可靠冲击起子的买家,因为该型号配备无刷电机,具有2400 in-lbs的扭矩、3400 RPM的最高转速以及自攻模式,可实现受控紧固。

Kobalt XTR Max 24V Impact Driver
US
£132.74 24V Max 2400 in-lbs 3400 RPM, 4000 IPM 4.0 Ah 2.61 lbs 1/4 in 六角

The Kobalt XTR Max 24V Impact Driver combines a brushless motor with up to 2400 in-lbs of torque, 3400 RPM, and 4000 IPM. It suits professionals and serious DIY users who need strong fastening performance, three speed settings, and a 4.0 Ah battery for demanding jobs.

★ 适合人群

适合寻求可靠 Impact Driver 的买家,因为其无刷电机、2400 in-lbs 的扭矩、3400 RPM 的转速和 4.0 Ah 电池能够支持耐用且高性能的工作。