This Olson 5" 3/0 double tooth Special Marquetry Blade is designed for extremely intricate sawing in wood, plastic, and hard rubber from 1/16" to 1/4" thick. .023 wide; 008 thick; 33 TPI. The blade can be used with the Deluxe Coping Saw (#141403), the Deep Throat Fret Saw (#141407), or the Adjustable Fret Saw (#141410).