The Festool 491082 Flush trim Router Bit HW 19/20mm is a carbide flush trim router bit made for edge trimming and pattern-following work in wood-based materials. This is a router bit designed for flush trimming laminate, edging, and wood surfaces to a reference edge. Model Number: 491082. If you are running a Festool router with an 8 mm collet and need clean, repeatable trimming, this bit is built for exactly that job.

What makes this bit useful is the balance between cutter size and control. Festool lists a 19 mm cutting diameter, a 20 mm bearing dimension, and a 25 mm cutting length. In real use, that gives you enough cutting height for common flush trimming tasks while keeping the profile manageable on edge work. The bearing helps the bit ride the workpiece or template so you can trim proud material down to match the surface underneath.

The cutting edge is carbide, which is the right call for anyone trimming plywood veneer, laminate, or hardwood edging on a regular basis. Carbide holds up better than basic steel when you are dealing with glue lines and abrasive surfaces. Festool also calls out the reversible blade design, which is a practical feature, not a gimmick. When one edge is worn, you can reverse the blade and keep working while maintaining a uniform cutter diameter.

At 64 mm overall length, this bit has enough body for stable setup without getting overly long and awkward in the router. The 8 mm shank is a direct fit for compatible Festool routers and helps keep the bit planted when the collet is matched correctly. For cabinet parts, laminate trimming, template routing, and finish work where a flush edge matters, the dimensions here are aimed at control more than brute force.

The Festool 491082 Flush trim Router Bit HW 19/20mm is suited for users running Festool OF 900, OF 1000, OF 1010, OF 1010 R, OF 1400, OF 2000, OF 2200, and MFK 700 routers. That makes it a good fit for shops and installers already working in the Festool system. If you are buying bits to match the routers you already own instead of trying to make a random accessory fit, this is the cleaner way to do it.

Who should buy it? Cabinet installers, trim carpenters, furniture builders, and serious DIY users who want a dedicated flush trim bit for clean edge finishing. If your work involves trimming overhang, cleaning up applied edging, or following a template with a router, this bit earns its keep. If you do not have an 8 mm-compatible Festool router, this is obviously not the bit to force into the wrong setup.

Festool 491082 Flush trim Router Bit HW 19/20mm for clean finish work

This is a smart buy for anyone already running Festool routers and needing a dedicated flush trim bit that stays consistent on finish work.

• Who it's for: Cabinet guys, trim carpenters, shop users, and serious DIY woodworkers doing laminate trimming, edge cleanup, or template-guided routing.
• Why it stands out: The carbide construction, bearing-guided flush trimming setup, and reversible blade make it more practical than a basic disposable trim bit.
• Worth knowing: This is an 8 mm shank Festool-focused accessory, so make sure your router and collet are set up for that size before you order.

• What type of bit is this? This is a flush trim router bit designed for trimming one surface flush to another in wood and similar materials.
• What is the shank size? The shank diameter is 8 mm.
• Which Festool routers is it suitable for? Festool lists OF 900, OF 1000, OF 1010, OF 1010 R, OF 1400, OF 2000, OF 2200, and MFK 700.
• Does it use a reversible cutting edge? Yes. Festool specifies a reversible blade for easier edge renewal while maintaining uniform cutter diameter.