Recent Blogs
Pendulum Saw: Swing Geometry and Blade Tip Speed
Explore pendulum-saw swing geometry. Calculate blade-edge speed, arbor arc travel, horizontal sweep and vertical drop from dimensions, rpm and parked angle.
Gig Saw: Crank Motion and Feed-Rate Calculator | FIRGELLI
Explore a crank-driven, spring-tensioned gig saw. Calculate average work feed, feed speed, strokes per metre and steady travel time.