Li-ion Reciprocating Saws Factory Direct Supply

BOSI Tools is a Li-ion reciprocating saw manufacturer from China, offering both the Li-ion Brushless Reciprocating Saw and the Li-ion Cordless Reciprocating Saw.

A 600W brushless motor delivers powerful performance, paired with a 20mm reciprocating stroke and a quick-change system for multi-purpose use — BOSI breaks free from the constraints of power cords with lithium-ion portability, providing flexible and efficient sawing solutions for garden pruning, metal cutting, and renovation demolition.

We can provide selection advice and customized solutions based on actual working conditions. Please feel free to contact us at any time.

What Materials Can Be Processed?

BOSI Li-ion reciprocating saws can handle a variety of material cutting needs, from gardens to construction sites:

● Wood and Wood-Based Panels

The Li-ion Brushless Reciprocating Saw, with its 20mm reciprocating stroke and 600W motor, can cut squared timber, plywood, particleboard, and wooden joists.

The Li-ion Cordless Reciprocating Saw, with its lightweight 12V body, is suitable for cutting joinery boards and decorative moldings. Choose coarse-tooth blades to improve chip ejection efficiency.

● Metal Pipes and Profiles

Cutting steel pipes, angle iron, copper pipes, and aluminum profiles. The brushless model's low speed of 1,700 strokes per minute and high torque, paired with a fine-tooth metal cutting blade, delivers a flat cut without curling the edge.

The cordless model, at a high frequency of 2,400 strokes per minute, is suitable for quickly cutting thin-walled pipes.

● PVC and Plastic Pipes

Cutting drainage pipes, conduit pipes, and PVC profiles. The quick-change system allows blades to be swapped in seconds, making it easy to cut with a single tool for multiple purposes.

Simply use a universal-pitch blade, leaving a smooth cut without burrs.

● Branches and Garden Pruning

Thinning fruit tree branches and shaping shrubs in the garden. The Li-ion Brushless version is completely free from power cords, allowing flexible operation outdoors.

Use a coarse-tooth blade to quickly saw through wet wood and live branches.

● Gypsum Board and Renovation Demolition

Making openings in gypsum board, and dismantling old door and window frames.

The compact 12V cordless body reaches into narrow spaces, and a specialized blade prevents tearing of the gypsum board.

How to Choose the Right Li-ion Reciprocating Saw?

The primary criteria for selection are cutting thickness and material. For lightweight cutting of thin panels, PVC pipes, and gypsum board, the 12V cordless model offers a compact body and flexible operation.

For squared timber, metal pipes, and branches that require a larger stroke and sustained power, the 20V brushless model with its 20mm stroke and 600W power cuts without difficulty. The quick-change system is common to both models; simply select the appropriate blade based on the material.

Common Problems and Solutions

Our Li-ion Reciprocating Saws vs. Other Brands: Why Choose BOSI?

The BOSI Li-ion Reciprocating Saw is centered on a high-power brushless motor and a 20mm reciprocating stroke.

Combined with a quick-change system and a multi-purpose design, it establishes a clear advantage over generic brands in portability and cutting efficiency.

Safety Precautions for Use

1. Battery Safety

Use the original charger for charging. Protect the battery from high-temperature exposure and immersion in water. Store with a 30%–50% charge.

Check the battery level before starting work to prevent unexpected power loss mid-task.

2. Blade Installation

When changing blades using the quick-change system, ensure the locking mechanism is fully engaged. Before starting, pull gently on the blade to confirm it is secure.

The direction of the blade teeth must face toward the front of the tool; reverse installation will result in ineffective cutting.

3. Operating Posture

Hold the tool with both hands. During cutting, keep the base plate firmly against the workpiece to reduce vibration.

The blade's motion extends both forward and backward; stand to the side of the tool body, keeping your hands away from the blade path. When cutting metal, wear safety goggles to protect against flying debris.

4. Material Matching

Use the appropriate blade for the material being cut — coarse-tooth blades for wood and branches, fine-tooth blades for metal and PVC.

Using a wood blade to cut metal is strictly prohibited, as it will cause the blade to overheat, anneal, or chip its teeth.

5. Cutting Control

Do not let the blade touch the workpiece before starting the tool; only begin feeding at a constant speed after it has reached full speed.

When cutting thick stock, the reciprocating saw itself generates significant vibration; maintain a steady advance without forcibly bending it sideways. Only set the tool down after the blade has come to a complete stop.

6. Maintenance and Storage

After work, clean accumulated dust from the housing ventilation slots and the blade clamping area. If not using the tool for an extended period, remove the battery and store it separately, recharging it once a month.

When storing blades, apply anti-rust oil and prevent the tooth tips from being knocked and damaged. Inspect the tightness of the reciprocating shaft's clamping mechanism quarterly.