Astro Pneumatic 3037UPD AST3037UPD Wide Pulley and Bracket for 3037 Air Belt Sander
- Includes Astro’s wider rubber coated roller and bracket to upgrade old model 3037 1/2×18″ belt sanders or replace worn components
- Wider rubber coated roller improves belt life by up to 40%
- 5-piece assembly includes, roller, bearings, spacer and screw
