NEW MATRIX™ Trim Saw Attachment with 3-3/8 In Carbide Blade 24T. Power through plywood, paneling, and fence boards with the MATRIX™ trim saw attachment. A lightweight, compact design makes it easy to use, even in tight spaces. Powerful performance for use on plywood, paneling + fence boards Lightweight, compact design for comfort + control Spindle lock button that allows for single-wrench bit changes RPM (12v max = 0-2600, 20v max = 0-3400 and ac 4a = 0-2800). See all photos, text message is better, see my other adds, thank you.