Craftsman 137.21602 Operation, Variable Speed Control and ON/OFF Switch, ON/OFF Switch FIG. U

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OPERATION

VARIABLE SPEED CONTROL AND ON/OFF SWITCH

! WARNING

● For your own safety, always push the switch “OFF” when the scroll saw is not in use. Also, in the case of power failure (all of your lights go out) push the knob “OFF”. Remove the plug from the power source outlet to avoid accidental starting.

● The variable speed control allows greater versatility to cut a variety of materials such as wood, plastics, non-ferrous metals, etc. Depending on the hardness and thickness of material, the speed should be reduced to allow

the blade teeth to remove cut material from the kerf.

VARIABLE SPEED SWITCH (FIG. U)

1.Your saw is equipped with a variable speed control knob (1). The blade stroke rate may be adjusted by simply rotating the variable speed control knob (1).

2.Turn the control knob clockwise the increase up to 1,600 strokes per minute (SPM). Turn the control knob counterclockwise to reduce, down to 400 strokes per minute (SPM).

ON/OFF SWITCH (FIG. U)

1.To turn power ON or OFF, push the ON/OFF switch (2).

OVERLOAD BREAKER (FIG. U) When the motor in overload during operation, the overload breaker will cause the motor to stop automatically to prevent damage to the motor. Push in the ON/OFF switch (2) to turn saw OFF, after that push the ON/OFF switch (2) to ON to start the saw. Other way to restart the saw: Disconnect the power supply firstly, keep switch in ON position, then connect the power supply, the motor will start automatically.

Fig. U

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RECOMMENDATIONS FOR CUTTING

1.When feeding the workpiece into the blade do not force the leading edge of the workpiece into the blade because the blade will deflect, reducing the accuracy of cut and possibly breaking the blade. Allow the saw to cut material by guiding the workpiece into the blade as it cuts.

2.The blade teeth cut material ONLY on the down stroke.

3.You must guide the wood into the blade slowly because the teeth of the blade are very small and they

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Contents Operator’s Manual 16 in. Variable Speed Scroll SAW Model No Table of Contents Motor BladeProhibition Support and Clamp WorkPower Tool Safety General Safety Instructions Before Using this Power ToolPage 24. ! Danger People Scroll SAW Safety Think Safety Grounding Instructions Guidelines for Extension CordsMinimum Gauge for Extension Cords AWG Accessories Attachments Available AccessoriesCarton Contents Know Your Scroll SAW Glossary of Terms Surface Top of workpiece being cut Fig. B Dust Blower FIG. D Sawdust Collection Port FIG. E, FPIN-END Blade Removal FIG. G, H Fig. GPIN-END Blade Installation FIG. I, J, K PLAIN-END Blade Removal and InstallationPLAIN-END Blade Installation FIG. O, P PLAIN-END Blade Removal FIG. L, M, NBevel Stop Adjustment Fig. OBlade Guard Foot Adjustment FIG. S Fig. QBlade Selection FIG. T Fig. TTPI ON/OFF Switch FIG. U Variable Speed Control and ON/OFF SwitchVariable Speed Switch FIG. U OperationFreehand Cutting FIG Bevel Cutting FIG. W Fig. WRIP or Straight Line Cutting FIG Quantity DescriptionInterior Cutting FIG. Y Fig. YReplacing Carbon Brushes FIG. Z MaintenanceGeneral Troubleshooting Guide Problem Problem Cause Remedy SuggestedPage Parts List Parts List for SAW SchematicSchematic Get it fixed, at your home or ours

137.21602 specifications

The Craftsman 137.21602 is a versatile and powerful bench drill press designed for both hobbyist and professional applications. Renowned for its durability and precision, this machine is an ideal addition to any workshop where drilling accuracy and efficiency are paramount.

One of the standout features of the Craftsman 137.21602 is its powerful 3/4 HP motor, which delivers consistent torque for a wide range of drilling tasks. This reliable motor enables users to work with various materials including wood, metal, and plastic, making it a multi-functional tool suited for both light and heavy-duty jobs.

The drill press boasts a 5-speed mechanism that allows users to select optimal speeds ranging from 620 to 3100 RPM. This versatility ensures that users can adjust the speed to match the specific requirements of the material being drilled and the size of the bit being used. The easy-to-use lever and simple pulley system facilitate quick speed changes, making it user-friendly.

Another significant characteristic of the Craftsman 137.21602 is its robust and durable construction. The solid cast iron base provides excellent stability and reduces vibration during operation, which enhances accuracy and extends the lifespan of the tool. The adjustable table, with its generous surface area and ability to tilt, offers additional support and adaptability for different drilling angles and heights.

The drill press features a laser guide system that provides enhanced precision, allowing users to line up their work accurately. This laser alignment system helps ensure that every hole drilled is precisely where the user intends, reducing the likelihood of errors and waste of materials. For added convenience, the quick-release chuck allows for fast and easy bit changes without the need for additional tools.

Safety is also a priority in the design of the Craftsman 137.21602. It includes a built-in safety switch to prevent accidental starts and a sturdy emergency stop feature, allowing users to quickly shut down the machine if needed.

In summary, the Craftsman 137.21602 is a well-rounded drill press that combines power, precision, and user-friendly features. With its adjustable speeds, durable construction, precision laser guide, and safety mechanisms, it offers a reliable solution for anyone looking to enhance their drilling capabilities, making it an excellent choice for both DIY enthusiasts and professionals alike.
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