Silky Big Boy Professional Folding Saw 360mm – Large Teeth. Rated 5.00 out of 5 based on 1 customer rating. ( 1 customer review) $ 119.95 $ 98.95. There are folding saws and then there is the Silky BIGBOY. With a blade length of 360mm, the BIGBOY offers a larger cutting capacity, extended reach, and longer stroke for fast cutting.