Keyhole saw YATO YT-3133, carbon steel blade 300 mm, 0.9 mm thickness

The YATO YT-3133 keyhole saw is a manual cutting tool intended for making openings and performing detailed cuts in wood. It has a 300 mm carbon steel blade with 0.9 mm thickness that provides a balance of stiffness and flexibility for interior trimming, plunge cutting and finishing tasks. The tool is supplied as a single-piece pack and is lightweight for handheld use in carpentry, renovation and joinery work.

Advantages

The carbon steel construction of the 300 mm blade ensures consistent cutting performance and straightforward maintenance. The 0.9 mm blade thickness offers reduced material resistance for precise controlled cuts while retaining enough rigidity to avoid excessive blade chatter. Its manual design requires no power source, making it suitable for on-site adjustments and fine finishing in confined or power-restricted areas.

Suitable for

• Cutting openings for electrical boxes and fixtures in wooden panels
• Plunge cutting and detailed trimming of door frames and mouldings
• Creating irregular or curved openings in interior carpentry
• Repair and renovation work involving wood panels and boards

Key specifications

• Blade material: carbon steel
• Blade length: 300 mm
• Blade thickness: 0.9 mm
• Tool type: manual keyhole/plunge saw
• Pack quantity: single piece

How to use

Mark the cutting line on the wood surface and, where required, create a starter hole for the blade to enter. Insert the blade and use controlled, steady strokes to perform plunge cuts or follow curved lines; maintain consistent feed pressure and allow the blade teeth to do the cutting. For long continuous cuts, periodically withdraw the blade to clear sawdust and inspect the cut. Use appropriate personal protective equipment, such as safety glasses and gloves, while cutting.

Usage recommendations

For best results use the YATO YT-3133 keyhole saw on soft to medium-density wood and plywood; avoid excessive lateral force to prevent bending the 0.9 mm blade. Keep the blade clean and periodically remove resin or pitch build-up to maintain cutting efficiency. Store the tool dry and protected to reduce corrosion of the carbon steel blade.