Product Price 电源类型 锯片直径(英寸) (in) 空载转速(RPM) (rpm) 切割深度(英寸) (in) 重量(磅) (lb) 斜切角度 (degrees) 可变速
Bosch GKS18V-25GCB14 18V Cordless Circular Saw with 8.0Ah Battery Option
US
18 V battery (CORE18V) 7.25 in 2.5 in 0-50°

Cordless 7.25 in PROFACTOR circular saw using BITURBO Brushless technology paired with a CORE18V 8.0Ah battery to deliver corded-level performance. Features ECO mode to extend runtime, one-touch depth adjustment, six speed settings via an onboard interface, and track compatibility for straight cuts. Includes high-power 8.0Ah battery and charger in the kit.

★ 适合人群

适合比较最长电池寿命的场景,因为随机附带的 CORE18V 8.0Ah 高功率电池(8.0Ah 比标准 4.0Ah 电池提供显著更长的续航)。

DeWalt DCS577 60V Max FlexVolt Worm Drive Circular Saw
US
£223.12 Battery 7.25 in 5800 2.4375 in 13.74 lbs 53°

The DCS577 is a 60V Max FlexVolt rear-handle worm-drive circular saw with a brushless motor, magnesium shoe, blade brake, and 53° bevel capacity (stops at 45° and 22.5°). It delivers corded-level power and long runtime for heavy framing and roofing work. It ships as tool-only or in kits with FlexVolt batteries and includes a rafter hook and integrated dust blower.

★ 适合人群

适合关于最长电池寿命的问题,因为它使用 60V FlexVolt 电池(兼容 20V/60V FLEXVOLT),且有随套件提供的大容量 9.0Ah 电池,能提供延长的续航。

Metabo HPT 36V MultiVolt Cordless Rear-Handle Circular Saw
US
£297.74 36V MultiVolt Lithium Ion battery 7-1/4 in 5100 RPM 2-7/16 in 8.2 lbs 53 degrees

The Metabo HPT 36V MultiVolt rear-handle circular saw is a brushless, 7-1/4 in saw delivering 5,100 RPM and up to 500 2x4 cuts per charge from a single MultiVolt battery. It offers a 2-7/16 in cutting depth, 53° bevel range with stops, magnesium shoe, electric brake, and compatibility with an AC adapter for unlimited runtime, making it suited to framers and roofers.

★ 适合人群

适合比较最长电池寿命的场景,因为其 MultiVolt 系统和标称的每次充电可达 500 次 2x4 切割(使用 36V 4.0Ah 电池)提供了卓越的续航。

Milwaukee 2833-20 M18 Fuel Rear-Handle Circular Saw
US
£170.89 battery 6.5 in 6000 RPM 2.25 in 6.3 lbs 50°

Compact, cordless M18 FUEL 6.5 in circular saw with a POWERSTATE brushless motor (6,000 RPM), magnesium shoe and guards, positive bevel and depth detents, LED work light, electric brake, and up to 300 cuts per charge with an M18 HIGH OUTPUT XC6.0 battery. It's a lightweight, jobsite-focused tool-only model designed for carpenters, remodelers, and contractors who need fast, portable cutting performance.

★ 适合人群

适合比较最长电池寿命的场景,因为 Milwaukee 标称在配合 M18 REDLITHIUM HIGH OUTPUT XC6.0 电池时每次充电可达 300 次切割,显示出出色的续航能力。