What the jigsaw is for

• Cutting intricate curves or irregular cuts
• Cutting holes in the middle of material
• A portable, beginner-friendly power saw for many small jobs

Limitations

• Material thickness is limited by blade size
• Long straight cuts are slower and less clean than a circular saw/table saw
• Blade flex means it’s hard to achieve perfectly square cuts; use a circular saw (table/plunge/mitre) when square, clean edges matter
• Even with fine blades, jigsaws can cause splintering/tear-out

Anatomy (key parts)

• Trigger
• Blade and blade clamp
• Base plate / shoe (may be adjustable for bevel cuts)
• Power cord / battery

Before you start

• Choose the correct blade for the material
• Mark your cut clearly and plan how the offcut will fall away safely

Setup

• Check the blade is secure and appropriate
• Secure the workpiece so the cut line overhangs the bench (clearance underneath)