How to Use a Jigsaw Tool

Use a jigsaw tool to make curved cuts or interior cuts for crafting wood. The thin blades on these power tools permit cutting around tightly curved designs for artistic touches. The free-floating blade can also be pulled out of a cut whenever necessary, like at the intersection of a corner. Jigsaws prove to be the right tools for many jobs, including cuts in drywall to install electrical outlets and switch boxes. There are a few features to choose from in jigsaw models, including variable-speed trigger, orbital action and cordless battery power supply. Use a jigsaw tool and make slim cuts in tight or enclosed spaces.

Difficulty: Moderate

Instructions

Things You'll Need:

• Number 1 pencil
• Eye protection
• C-clamps
• Power drill for interior cuts

1. Mark the cutting design on the stock. Use a number 1 pencil to make rich dark marks that will be easy to see as sawdust accumulates. Be aware of the limits for corners and avoid drawing curves that are too tight for the blade. Thinner blades can make it around tighter corners.

2. Clamp the stock firmly to the work table or saw horses. Use at least two C-clamps to prevent lateral movement.

3. Put on safety glasses or goggles before using power tools. A jigsaw throws sawdust and small chips in scattered directions.

4. Start a cut on an edge of the stock, not a corner. The jostling motion of the jigsaw blade makes it difficult to keep steady for starting cuts on corners.

5. Establish a steady cutting speed when using variable speed triggers. Make smooth slow movements to keep the leading edge of the cutting blade on the mark.

6. Make beveled cuts by adjusting the base plate. Most models have steel-bottom plates that tilt for making cuts at a 45 degree angle or less, while still following a pattern line.

7. Drill pilot holes that align with the inside of cutting marks for interior cuts. Use a wide enough drill bit to make a hole the saw blade can fit into. A 1/2-inch hole works for many blades.

Tips & Warnings

• Orbital action models push the blade forward while it moves up and down for extra cutting power. Use caution to ensure the push does not cut further than you intend.
• Stop cutting occasionally to clear the sawdust. Use a brush to remove the dust instead of blowing it. Unplug power tools as soon as their work is done. Always unplug a jigsaw before changing the blade. Never grip the stock with your free hand while cutting. Keep fingers and hands well clear of the moving blade.

References

• Jigsaw Use
• Jigsaw Tips