Coping Saw Hand Saw, Fret Saw Coping Frame and Extra 20 Pcs Replacement Blades Set for Wood, Plastic, Rubber, and Soft Metal Cutting. 4.0 out of 5 stars 5. $20.99 $ 20. 99. FREE Shipping on orders over $25 shipped by Amazon. Olson Saw SF63507 Fret Saw Fret Saw, Flat Wire Frame.