four-way pipe junction 3d model

A highly precise, technical 3D model of a 3-way 90-degree corner pipe connector joint with exact industrial dimensions. It consists of three cylindrical tubes meeting at a right-angle corner along the X, Y, and Z axes, with small triangular reinforcement ribs between them. The two horizontal lateral tubes each have a length of 2.0 cm and an external diameter of 1.4 cm. The vertical central tube has a total length of 3.5 cm and an external diameter of 1.4 cm, featuring an internal stop or cap exactly 1.8 cm deep from its opening. The connector features a total of 4 holes: the 3 hollow socket openings of the main tubes, plus 1 small circular hole located at the bottom vertex underneath the joint where all arms meet. One horizontal arm has the text 'B12' cleanly embossed on its outer surface. Translucent matte white plastic material, clean rigid hard-surface geometry.