Fein 63502160290 E-Cut Long-Life Saw Starlock Blade is a bi-metal oscillating multi-tool blade pack built for cutting wood, drywall, plastic, and nail-embedded wood with better durability than a general-purpose blade. This is an oscillating multi-tool blade designed for plunge cutting and precision cutting in common remodeling materials. Model number 63502160290. If you use a multi-tool for trim work, cutouts, patching, or demo cleanup, this blade is aimed right at that kind of work.

The big story here is service life. Fein calls this an E-Cut Long-Life blade, and the bi-metal tooth set backs that up with better toughness when the cut is not perfectly clean. That matters when you are working through old framing, plywood with hidden fasteners, drywall over wood, or plastic where a cheap blade can dull fast. The medium-width profile gives you a good balance between reach, control, and chip clearance, so it is not just durable, it is usable for everyday jobsite cutting.

The Starlock interface is another reason this blade matters. A good oscillating tool is only as useful as the accessory driving the cut, and Starlock blades are built to transmit power efficiently with a secure fit. In plain terms, that helps the blade cut cleaner and feel more planted in the tool during plunge cuts. If you already run a Starlock-compatible oscillating multi-tool, this is the kind of accessory upgrade you actually notice in day-to-day use.

Size-wise, this blade comes in at about 1-3/8 inches wide and roughly 3-3/4 to 3-13/16 inches overall length, which puts it in a very workable sweet spot. It is wide enough to make controlled straight cuts in drywall, wood, and plastic, but still compact enough for detailed openings and trim adjustments. That makes it useful for electricians cutting box openings, remodelers trimming casing or undercutting material, and general contractors doing punch-list work.

This Fein blade pack is also a practical choice if you go through consumables fast. You are getting 10 blades in one package, which makes more sense for regular users than buying single replacements one at a time. For crews, service techs, and serious DIY users, that means less downtime and fewer last-minute supply runs.

Who should buy it? Anyone using a Fein, Bosch, Makita, Milwaukee, Festool, or other compatible oscillating multi-tool who wants a longer-lasting plunge-cutting blade for wood, drywall, and plastic. If your cuts often run into nails or mixed material, this is the safer bet than a basic wood-only blade.

A Better Blade for Real-World Oscillating Tool Work

The Fein 63502160290 E-Cut Long-Life Saw Starlock Blade is the kind of accessory upgrade that pays off fast if your multi-tool sees regular use.

• Who it's for: Pros and serious DIY users doing remodels, repair work, cutouts, trim adjustments, and mixed-material cutting.
• Why it stands out: The bi-metal long-life design and Starlock fit make it a stronger choice for tougher cuts and better power transfer than bargain blades.
• Worth knowing: This is a 10-pack, which is great value for frequent users, but you still want to confirm your tool uses Starlock or can accept it with the right adapter.

• What type of tool is this blade made for? It is made for oscillating multi-tools that use the Starlock mounting system.
• What materials can it cut? Source data lists wood, drywall, plastic, and nail-embedded wood, and the product description also notes cutting nails up to about 3/16" (4 mm) in diameter.
• Is this a single blade or a pack? It is sold as a pack of 10 blades.
• Where is it made? Source data lists Germany as the country of origin.