Seymour Midwest Rake 9 inch polyethylene spiked roller with 7/16 inch spikes on radial roller frame. Spiked roller for the floor coating industry. Our spiked rollers are constructed by stacking solvent-resistant, interlocking Rings of spikes around an aluminum core. These spiked rollers are vital in ensuring proper floor coating material adhesion. They are designed to be used on freshly applied floor coatings for the purpose of releasing trapped gas as well as to assist in the leveling process of several varieties of floor coatings. These rollers are easy to clean, allowing for repeated use. The applicator should also wear spiked shoes while using a spiked roller. Seymour manufacture spikes and end caps out of solvent-resistant high-density (HD) and ultra-high molecular weight (UHMW) polyethylene, respectively, for easier cleanup and extended wear. Rollers come with either a special radial frame or a heavy-duty aluminum frame, both with a threaded handle adapter.