1/4D 1/4S 2F FLUSH TRIMUse this flush trimming bit for laminate work or for template and pattern work. For template application, the bearing follows the template, while the cutting edges trim the workpiece. With the router handheld, the template is on the bottom of the work. With a table-mounted router, the template is on top. A two-flute bit is a good general-purpose choice, providing fast cuts and good finishes. Excellent for template work. 1/4" diameter for closer inside corner cutting only; bearings not guaranteed due to size. AMAX Extended Life Features: 200% longer life time even when working with abrasive materials Superior geometric design Advanced grinding technology that improves the carbides' resistance to wear Super clean cuts.