Blades is a 1989 horror film directed by Thomas R. Rondinella and distributed by Troma Entertainment.
The film was commercially released in a few theaters such as Times Square grindhouse, then broadcast on HBO, released on VHS and then packaged with two other Troma titles on DVD.Despite the fact that this movie takes place on a golf course, the similarities between this film and Jaws are very uncanny. ........
Source: Wikipedia