About this item

• 1.Fits for astro pneumatic tool 3037 pulley assembly.
• 2.Wider steel roller improves belt life by up to 15% while maintaining a longer lifetime than 3037PAR rubber roller.
• 3.bracket to upgrade old model 3037 1/2x18¡± belt sanders or replace worn components
• 4.Made of high quality material, sturdy and durable.
• 5.Package includes: 1 x belt sander bearing.