OPERATION

ROUGH CUTTING A DADO

See Figures 43 - 44.

Using a wood chisel and the depth guide, it is possible to make a rough dado cut. The marks on the depth guide are to be used for reference only. Always make a practice cut on scrap wood.

To make the cut:

Unlock the slide lock knob.

Raise the saw arm to its full height.

Using the marks on the depth guide, set the blade to the correct cutting depth.

With the saw off, pull the saw arm forward. Turn the saw on (let blade reach maximum speed), then push the blade down on top of the workpiece then back toward the rear of the saw to make a cut.

Cut two outside grooves in the workpiece.

Using a wood chisel, remove the material between the two outside grooves.

USING AN AUXILIARY FENCE

See Figure 45.

Certain unusual cuts may benefit from a thicker miter fence (auxiliary fence) due to the size and position of the workpiece. The holes provided in the miter fence are there for just this purpose. The miter fence holes are used to secure the auxiliary fence which requires a piece of wood 1/2 in. thick, 4-1/4 in. high, and 23 in. long to make.

NOTE: The auxiliary fence can only be used when the bevel is set at 0˚. When making a bevel cut, the auxiliary fence MUST be removed.

To attach the auxiliary fence to the saw:

Place the wood against the miter fence and mark the hole location from behind the fence using a pencil.

Drill holes through the wood then countersink the holes on the front of the wood.

Secure the wood to the miter fence using flat head screws.

With the miter table set at 0˚, make a complete cut through the auxiliary fence to create the blade slot.

NOTE: Check for interference between the auxiliary fence and the lower blade guard. Correct any interference before proceeding.

DEPTH GUIDE

Fig. 43

CUT THESE GROOVES

WITH SAW

USE A CHISEL TO CUT

 

WORKPIECE

OUT THE MIDDLE

 

 

 

 

 

Fig. 44

 

 

 

 

 

 

AUXILIARY FENCE

Fig. 45

31

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RIDGID MS1290LZ1 Rough Cutting a Dado, Using AN Auxiliary Fence, See Figures 43, Depth Guide CUT These Grooves With SAW
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MS1290LZ1 specifications

The RIDGID MS1290LZ1 is a powerful miter saw designed for both professional tradespeople and avid DIYers, providing exceptional versatility, precision, and ease of use. With its robust features and innovative technologies, this miter saw stands out in the crowded market of power tools.

One of the standout features of the MS1290LZ1 is its powerful 15-amp motor, which generates an impressive 4,000 RPM. This high-speed operation allows for quick and clean cuts through various materials, including hardwood, softwood, and composites. Capable of making both bevel and miter cuts, the saw offers a cutting capacity of up to 12 inches, making it suitable for a range of applications, from framing to crown molding.

The MS1290LZ1 is equipped with a dual bevel system, allowing users to make beveled cuts to the left and right with ease. This means that operators can achieve precise angles without the need to flip or reposition their workpieces, significantly enhancing efficiency. The saw features a generous cutting capacity of 0 to 50 degrees for miter cuts on both sides, enabling a wide variety of projects with intricate angles.

Another notable characteristic of this miter saw is its advanced laser guide system. This technology projects an accurate line of cut directly onto the material, ensuring maximum precision. The adjustable laser can be aligned with the blade for improved accuracy, reducing the likelihood of errors. Additionally, the MS1290LZ1 includes a built-in work light that illuminates the cutting area, providing visibility in low-light environments.

The saw's ergonomic design enhances user comfort during operation. Equipped with a sturdy and lightweight chassis, the MS1290LZ1 is easy to transport, making it an excellent choice for on-site jobs. The handle features a comfortable grip, allowing for extended use without causing fatigue. Moreover, the saw includes a dust collection port that helps maintain a clean workspace by minimizing sawdust and debris.

In conclusion, the RIDGID MS1290LZ1 miter saw combines power, precision, and user-friendly features, making it an ideal tool for both novice and experienced users. With its powerful motor, dual bevel capabilities, advanced laser guide, and ergonomic design, this miter saw offers the versatility and performance needed to tackle any cutting task with confidence. Whether you're framing a house, crafting custom furniture, or working on detailed trim, the MS1290LZ1 is equipped to handle the job efficiently and accurately.
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