Sumart UBB-40 4-Piston Spreader/Bleed Block

The UBB-40 Universal Bleed Block is an essential tool designed for maintaining hydraulic brake systems, specifically engineered for 4-piston calipers. This tool helps prevent damage to ceramic pistons during the bleeding process. It can be adjusted by hand or with a 3mm Allen key if necessary. 

Key Features:

+ Protects Ceramic Pistons: Designed to prevent damage to ceramic pistons during maintenance
+ 4-Piston System: Specifically engineered for 4-piston calipers
+ Versatile Use: Compatible with various hydraulic brake systems
+ Adjustable by Hand: Can be easily tightened or loosened by hand
+ Tool Compatibility: 3mm Allen key can be used if needed