Shimano BR-Rxx70 Bleed Block

My interpretation of Shimano's hydraulic brake bleeding block with part number Y2HW15000. Compatibility with the following Shimano Flat-Mount brake calliper model numbers - Shimano Dura-Ace BR-R9270 - Shimano Dura-Ace BR-R9170 - Shimano Ultegra BR-R8170 - Shimano Ultegra BR-R8070 - Shimano 105 BR-R7170 Laying on the printer bed in the correct alignment will allow for printing without supports Print with a high level of infill to provide the strength to withstand forces applied during the bleed process.