CNCMANS linear guide rail 2 pieces SBR12-1000mm stainless steel guide rail with 4 pieces SBR12UU linear bearing block, CNC parts for 3D printer stepper motor (linear guide SBR12 1000mm)
["This linear rail set includes 2 pieces of 1000 mm long rail shafts and 4 SBR12UU blocks","The slide block is used in conjunction with the rail, and the internal linear bearing ensures smooth sliding.","The shaft of the linear slide rail is made of high-quality carbon steel, and the bearing block is made of an aluminum alloy that is sturdy and durable.","Support rail made of aluminum alloy with pre-drilled holes for easy installation.","Suitable for most automatic devices. It will meet your different requirements."]
