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Top 7 Creative Projects You Can Tackle with the JCB 21-JS800 Jigsaw

Top 7 Creative Projects You Can Tackle with the JCB 21-JS800 Jigsaw

Posted by JCB Tools on 2nd Jun 2025

The JCB 21-JS800 Jigsaw is a powerful and versatile sawing tool that’s perfect for a wide range of corded jigsaw projects. 


With its 800W motor and adjustable 0-45 degree cutting positions, this tool is designed for both beginners and seasoned DIY makers. Whether you’re looking to create stunning home decor or functional custom pieces, the JCB 21-JS800 is your go-to companion. Here are the best DIY projects with a jigsaw that you can easily tackle using this exceptional tool.

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1. Custom Floating Shelves

Estimated Completion Time: 2–3 hours

Get organised with custom floating shelves, one of the most creative wood projects for beginners. These shelves are both stylish and functional, perfect for displaying tools or storing essentials.
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Materials Needed:

✓ Plywood or hardwood boards

✓ Sandpaper

✓ Wall brackets and screws

✓ Paint or wood stain (optional)


Step-by-Step Guide: 


  1. Measure and Mark: Determine the dimensions of your shelves and mark them on the board using a pencil and ruler.

  2. Precision Cutting: Using the JCB 21-JS800 Jigsaw, set the cutting angle to 0 degrees for straight cuts. Follow your markings carefully for precise edges.

  3. Sanding and Finishing: Smooth the edges with sandpaper to avoid splinters. Optionally, paint or stain the shelves to match your decor.

  4. Installation: Secure the shelves to the wall using brackets and screws.

Pro Tip: Mastering basic jigsaw cutting techniques for DIYers can enhance your accuracy and create intricate designs.

2. Heavy-Duty Workbench

Estimated Completion Time: 4–6 hours

A sturdy workbench is the foundation of any workshop. With the JCB 21-JS800, you can build a custom workbench tailored to your space and needs.
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Materials Needed:

✓ Plywood or hardwood boards

✓ 4x4 wooden posts for legs

✓ Screws and bolts

✓ Wood glue

Step-by-Step Guide:


  1. Measure and Cut: Mark the dimensions for your tabletop and legs.

  2. Precision Cutting: Use the JCB 21-JS800 to cut through thick plywood for a strong surface.

  3. Assembly: Secure the legs and frame with heavy-duty screws and bolts.

  4. Finishing Touches: Sand the edges and apply a protective sealant for durability. 

Pro Tip: Add a lower shelf for extra storage and reinforcement.

3. Custom Tool Rack

Estimated Completion Time: 2–3 hours

Keep your garage or workshop organised with a custom tool rack tailored for your equipment.
Build a Custom Tool Rack with a JCB JiGsaw

Materials Needed:

✓ Plywood or MDF

✓ Screws and wall anchors

✓ Measuring tape and level


Step-by-Step Guide:


  1. Design the Rack: Sketch out the layout and dimensions of your tool rack.

  2. Cut the Wood: Use the JCB 21-JS800 to cut the panels and slots for tool placement.

  3. Assemble the Rack: Secure the cut panels together using screws.

  4. Mount on the Wall: Use wall anchors and screws to securely attach the rack.

  5. Organise Your Tools: Arrange your tools in their designated slots for easy access.

Pro Tip: Cut notches or holes for specific tools to keep everything in its place.

4. Tactical Knife Display Stand

Estimated Completion Time: 1.5–2.5 hours

For those who collect knives or need a proper storage solution, a custom wooden knife stand is a perfect project. 

4. Tactical Knife Display Stand

Materials Needed:

✓ Solid hardwood

✓ Sandpaper and wood stain

✓ Mounting brackets (optional)

Step-by-Step Guide:


  1. Measure and Cut: Determine the size of the stand and cut the wood accordingly.

  2. Create Slots: Use the JCB 21-JS800 to cut precise slots for knife placement.

  3. Smooth the Edges: Sand down all rough areas for a polished finish.

  4. Stain or Paint: Apply a wood stain or paint to enhance the look and durability.

  5. Mount or Display: Attach mounting brackets if you want a wall-mounted display.

Pro Tip: Use the adjustable angle feature of the JCB 21-JS800 for beveled edges and custom slots.

5. Outdoor Firewood Rack

Estimated Completion Time: 3–4 hours
Stacking firewood properly ensures it stays dry and accessible. Build a rugged firewood rack to keep your logs off the ground and neatly arranged.
JCB 800W Electric Corded Jigsaw, 0-45 Degree Cutting Positions, 230V | 21-JS800

Materials Needed:

✓ Pressure-treated wood

✓ Weatherproof screws

✓ Wood sealant or stain

Step-by-Step Guide:


  1. Measure and Mark: Decide on the dimensions of your firewood rack and mark the wood accordingly.

  2. Cut the Pieces: Use the JCB 21-JS800 to cut the wood into side panels, base, and support beams.

  3. Assemble the Base: Attach the base panels to create a sturdy foundation.

  4. Add Vertical Supports: Secure the side panels to hold the stacked firewood in place.

  5. Weatherproof the Rack: Apply a wood sealant or stain for durability.

Pro Tip: Add a slanted roof to protect firewood from rain and snow.

5. Outdoor Firewood Rack

Estimated Completion Time: 3–5 hours
A custom storage box for your truck or ATV is a great way to keep tools and gear secure on the go.
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Materials Needed:

✓ Heavy-duty plywood

✓ Hinges and locks

✓ Weatherproof paint or sealant

Step-by-Step Guide:


  1. Design Your Box: Determine the dimensions and layout of your storage box.

  2. Cut the Panels: Use the JCB 21-JS800 to cut the plywood into appropriate sections.

  3. Assemble the Box: Secure the panels together using screws or nails.

  4. Attach Hinges and Locks: Install heavy-duty hinges for a secure lid and add locks for safety.

  5. Weatherproof the Box: Apply a coat of weatherproof paint or sealant to protect against the elements.

Pro Tip: Add foam padding inside for shock absorption when driving off-road.

6. DIY Off-Road Vehicle Storage Box

Estimated Completion Time: 3–5 hours
A custom storage box for your truck or ATV is a great way to keep tools and gear secure on the go.
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Materials Needed:

✓Heavy-duty plywood

✓Hinges and locks

✓ Weatherproof paint or sealant


Step-by-Step Guide:


  1. Design Your Box: Determine the dimensions and layout of your storage box.

  2. Cut the Panels: Use the JCB 21-JS800 to cut the plywood into appropriate sections.

  3. Assemble the Box: Secure the panels together using screws or nails.

  4. Attach Hinges and Locks: Install heavy-duty hinges for a secure lid and add locks for safety.

  5. Weatherproof the Box: Apply a coat of weatherproof paint or sealant to protect against the elements.

Pro Tip: Add foam padding inside for shock absorption when driving off-road.

7. Wooden Garden Planters

Estimated Completion Time: 2–3 hours
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Materials Needed:

✓ Pressure-treated wood or pine planks

✓ Screws and nails

✓ Wood stain or sealant

✓ Potting soil and plants

Step-by-Step Guide:


  1. Measure and Mark: Determine the size of your planter and mark your cuts accordingly.

  2. Cut the Panels: Use the JCB 21-JS800 to cut the wood into side panels, base, and support pieces.

  3. Assemble the Box: Secure the sides, bottom, and reinforcements using screws or nails.

  4. Seal and Protect: Apply a wood stain or sealant to protect against weather exposure.

  5. Fill and Plant: Add potting soil and your chosen plants for a beautiful, functional garden feature.

Pro Tip: Drill small drainage holes in the bottom to prevent overwatering.

Why Choose the JCB 21-JS800 Jigsaw?

The JCB 21-JS800 Jigsaw stands out among other jigsaws due to its precision, power, and versatility. It’s perfect for a wide range of corded jigsaw projects, from simple home decor to complex custom pieces. With its robust 800W motor and adjustable 0-45 degree cutting positions, this jigsaw is designed to handle a variety of materials with ease.

Ready to get creative? Start exploring these DIY jigsaw ideas and bring your woodworking dreams to life. Happy crafting!

Frequently Asked Questions (FAQs)

A jigsaw is a versatile power tool that allows you to make intricate cuts, curves, and straight lines with ease. With a jigsaw, you can create:


  1. Custom furniture pieces

  2. Decorative wooden signs

  3. Puzzle pieces and craft projects

  4. Flooring and tile cutouts

  5. DIY shelves and cabinetry

  6. Metal or plastic components for home projects

Whether you're working on home renovations or creative DIY crafts, a jigsaw is a must-have for precision cutting.

Yes! Random orbital sanders work well on painted surfaces, but start with a coarse grit to remove the paint before switching to a finer grit for smoothing.

Using a jigsaw for DIY projects is simple with the right approach:


  1. Choose the right blade – Use a wood-cutting, metal-cutting, or specialty blade depending on the material.

  2. Secure the material – Clamp your workpiece to keep it steady while cutting.

  3. Mark your cut line – Use a pencil or tape to guide your cut for accuracy.

  4. Adjust the settings – Set the speed and orbital action based on the material type.

  5. Start cutting slowly – Begin at a lower speed and guide the jigsaw along your cut line.

  6. Follow the guide and finish smoothly – Keep steady pressure and let the blade do the work.

JCB jigsaws provide power and control, making them ideal for cutting curves, angles, and straight lines for any DIY project.

A jigsaw can cut through a wide range of materials when fitted with the right blade, including:

  1. Wood – Softwood, hardwood, plywood, and MDF

  2. Metal – Aluminium, sheet metal, and thin steel

  3. Plastic – Acrylic, PVC, and polycarbonate

  4. Ceramic Tiles – With a carbide grit blade

  5. Laminate & Flooring – Perfect for cutting panels and adjustments

With JCB jigsaws, you get the power and precision to handle all kinds of materials for your projects.

Yes, corded jigsaws generally provide more power and unlimited runtime, making them ideal for heavy-duty cutting tasks. However, cordless jigsaws offer excellent portability, making them perfect for on-the-go projects where power outlets are limited.

JCB Tools offers both corded and cordless jigsaws, ensuring that you have the right tool for your needs—whether you prioritize power or flexibility.

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