Description
Product Overview
The BDJHMP 21V Cordless Reciprocating Saw is engineered for demanding wood‑cutting applications while maintaining a lightweight, user‑friendly design. Housed in a durable metal‑plastic hybrid frame, the saw features a high‑efficiency 400‑watt motor that spins at 3000 RPM, delivering a 28 mm stroke for rapid material removal. The rectangular stainless‑steel blade is secured with a keyless change mechanism, allowing tool‑free swaps in seconds. Integrated LED work lights illuminate the cut line in dim environments, and the soft‑rubber ergonomic handle reduces vibration for extended comfort. Power is supplied by two 21 V 2000 mAh lithium‑ion batteries, each rechargeable in about one hour, providing up to 60 minutes of continuous operation. The unit measures 11.3″ L × 14″ W × 4.4″ H and weighs 5.28 lb, making it easy to maneuver in tight spaces.
Usage
Designed for both DIY homeowners and professional contractors, this reciprocating saw excels in a variety of scenarios. Whether you are pruning tree branches, trimming lumber on a construction site, or performing interior demolition, the 3000 RPM motor and robust stroke ensure clean, controlled cuts. The cordless design eliminates the hassle of extension cords, allowing unrestricted movement on job sites, decks, or in garages. The LED work light is especially useful for low‑light conditions such as basements or evening projects. The tool’s ambidextrous grip accommodates right‑ and left‑handed users, and the safety button prevents accidental starts, making it suitable for family workshops and commercial use alike.

Why Choose Us
BDJHMP combines precision engineering with practical features that set this saw apart from generic alternatives. The keyless blade change system saves time and eliminates the need for additional tools, while the spindle lock ensures blade stability during operation. Our batteries are pre‑installed and calibrated for optimal performance, and the fast‑charge capability reduces downtime. Each unit undergoes rigorous quality testing to meet industry standards, guaranteeing reliability and safety. Additionally, the saw is compatible with a wide range of Worx battery models, offering flexibility for users who already own Worx power tools.
Key Features
- Powerful 400 W, 3000 RPM motor with 28 mm stroke for fast wood cutting.
- Keyless blade change and spindle lock for quick, tool‑free blade swaps.
- Two 21 V 2000 mAh lithium‑ion batteries plus 1‑hour fast charger for up to 60 minutes runtime.
- Integrated LED work light enhances visibility in low‑light conditions.
- Ergonomic soft‑rubber handle reduces vibration and provides a comfortable, ambidextrous grip.
FAQ
How long does the battery last on a full charge?
The two included 21 V lithium‑ion batteries provide up to 60 minutes of continuous cutting under normal load conditions. Runtime may vary with blade type and material density.
Can I use Worx batteries with this saw?
Yes, the saw is compatible with Worx battery models WA3575, WA3525, WA3578, WA3520, WA3742, WG155s, WG251s, WG890, and WG891, offering added flexibility for users with existing Worx tools.
Is the blade change truly tool‑free?
Absolutely. The lever‑actuated keyless system allows you to release and install a new blade without any additional tools, reducing downtime on the job.
What safety features are included?
The saw features a safety lock button to prevent accidental starts, a spindle lock for secure blade changes, and an ergonomic grip that minimizes vibration and fatigue.
Does the LED work light affect battery life significantly?
The LED work light is low‑power and has a minimal impact on overall battery runtime, typically reducing total operating time by only a few minutes.





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