The bearing seat is made of aluminum profile CNC processing. When the fixture is clamped during processing, clamping marks and oil stains be generated. The spindle adopts CNC finishing, double 6900 bearings, the spindle rod is made of stainless steel, processed by CNC lathe, re-grinded, and the saw blade splint is processed by CNC lathe. The saw blade supports the installation of 16 inner holes and 20 inner holes (4-inch saw blades with a diameter of 110MM or less) such as woodworking saw blades, high-speed steel saw blades, slices, tree finger cutting blades, etc. Mini table saw lifting spindle, CNC machining, lifting stroke about 35MM, support installation of 775, 795, 895 motors. This spindle is used for DIY mini table saw, non-industrial big saw, Weight: 2.68412803985 Pounds, Manufacturer: Tuidzljd