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Specifies the tool is for sawing wood, plastic, metal, and building materials.
Details voltage requirements and double insulation for safe operation without earthing.
Provides A-weighted noise levels for sound pressure and power.
Details vibration emission values for cutting wood.
Provides A-weighted noise levels for sound pressure and power.
Details vibration emission values for cutting wood.
Ensures a clean, well-lit, and non-explosive work environment to prevent accidents.
Guidelines for safe use of plugs, cords, and protection against electric shock.
Advice on staying alert, using PPE, and preventing unintentional starting.
Secure the workpiece and use appropriate safety gear like safety glasses.
Proper tool handling, blade stopping, avoiding hot parts, and dust mask usage.
Guide to repositioning the shoe for optimal blade use and longevity.
How to choose between orbital and straight line cutting actions for different materials.
Explanation of the switch trigger and lock button for starting and continuous operation.
Instructions on using the switch trigger and lock button for tool control.
How to adjust cutting speed using the dial for different workpieces.
Procedures for installing and removing the saw blade safely.
Guidelines for replacing the saw blade and ensuring proper fitment.
Procedure for checking and replacing worn carbon brushes for tool longevity.
List of recommended accessories and precautions for their use.
This document is an instruction manual for the Makita Recipro Saw models JR3060T and JR3070CT. It provides essential information for safe operation, maintenance, and functional understanding of the tool.
The Recipro Saw is designed for sawing wood, plastic, metal, and building materials with a strong impact. It is suitable for both straight and curved cutting applications. The tool is double-insulated, making it safe for use with single-phase AC supply from sockets without an earth wire.
The Recipro Saw operates by moving a saw blade back and forth to cut through materials. The tool features a switch trigger for starting and stopping operation, with speed increasing as pressure is applied to the trigger. For continuous operation, the switch trigger can be pulled and then locked into place using the lock button. To stop the tool from a locked position, the trigger is pulled fully and then released.
A key feature of this tool is its adjustable cutting action. It can be operated in either an orbital or a straight-line cutting action. The orbital cutting action thrusts the blade forward on the cutting stroke, significantly increasing cutting speed. This means the saw blade moves up and down, and back and forth simultaneously, enhancing cutting efficiency. To change the cutting action, a stopper is pressed, and a lever is turned to the desired position, then the stopper is released to lock the lever. The manual provides a table to guide users in selecting the appropriate cutting action for different materials and desired cut types, ranging from straight-line cutting for mild steel and clean wood cuts to large orbit cutting for fast cuts in wood and plywood.
For the JR3070CT model, a speed adjusting dial allows users to control the strokes per minute. The dial is marked from 1 (lowest speed) to 6 (full speed), enabling speed adjustment even while the tool is running. This feature allows users to select the optimal speed for various workpiece types and thicknesses, although continuous operation at low speeds may reduce motor life. The tool is equipped with electronic functions such as constant speed control, which maintains a consistent speed under load for a fine finish, and a soft start feature that suppresses starting shock for enhanced safety and smoother operation.
The shoe of the saw is adjustable, allowing users to reposition it to utilize sharp, unused portions of the cutting edge as the blade wears. This extends the life of the blade. Repositioning involves pushing a shoe button to unlock the shoe, adjusting its position (five-way adjustment is possible), and then pushing the button again to secure it.
Before operation, users must ensure the saw blade is correctly installed. The blade clamp lever must be in the released position before inserting the saw blade as far as it will go. Once inserted, the blade clamp lever rotates to fix the blade securely. It is crucial to ensure the blade cannot be extracted by pulling, indicating proper installation. The manual warns against insufficient blade insertion, which could lead to the blade being ejected during operation, posing a serious danger.
During operation, the shoe must be pressed firmly against the workpiece to prevent strong vibration, twisting, and potential blade snapping. Users are advised to avoid cutting nails and to inspect workpieces for any nails, removing them before operation. It is also important to ensure proper clearance beyond the workpiece to prevent the blade from striking the floor or workbench. The tool should be held firmly, and the blade should not be in contact with the workpiece before the switch is turned on.
When cutting metal, a suitable coolant (cutting oil) should always be used to prevent premature blade wear. The tool should not be allowed to bounce, and a pilot groove should be made using a slower speed before increasing speed for continuous cutting.
Regular maintenance is crucial for the safety and reliability of the Recipro Saw. Before performing any inspection or maintenance, the tool must always be switched off and unplugged.
One key maintenance task is the regular checking and replacement of carbon brushes. Carbon brushes should be inspected regularly and replaced when they wear down to the limit mark. Both carbon brushes should be replaced simultaneously with identical carbon brushes. To access the carbon brushes, users need to remove the brush holder caps using a screwdriver, take out the worn brushes, insert new ones, and then secure the brush holder caps.
The manual emphasizes keeping handles dry, clean, and free from oil and grease to maintain a secure grip. It also advises cleaning out any chips or foreign matter adhering to the blade, blade clamp, and/or slider to prevent insufficient tightening of the blade, which could lead to serious injury.
For any repairs, maintenance, or adjustments beyond what is described in the manual, users should contact Makita Authorized Service Centers and ensure that only Makita replacement parts are used to maintain product safety and reliability.
General| Type | Corded |
|---|---|
| Noise level | 98 dB |
| Dimensions (WxDxH) | 485 x 99 x 181 mm |
| Vibration emission | 23.5 m/s² |
| Input power | 1250 W |
| Power source | AC |
| Stroke length | 32 mm |
| Cutting depth in wood | 255 mm |
| Idle stroke rate (max) | 2800 spm |
| Cutting depth in metal profiles/pipes | 130 mm |
| Product color | Black, Blue |
Weight and Dimensions| Depth | 99 mm |
|---|---|
| Width | 485 mm |
| Height | 181 mm |
| Weight | 4200 g |
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