1. Highly compatible puller set: suitable for pulling ball bearings out of housings and shafts, provides uniform pulling force and reduces resistance during pulling. 2. Modular design: equipped with interchangeable head parts, extensions of different lengths and adjustable spans, making the set very flexible and adaptable. 3) No need to disassemble the machine: the bearing can be pulled out of the housing without disassembling the machine or removing the shaft, which greatly improves maintenance efficiency. 4. Rich technical details: includes a M10 x 130 mm worm, an adjustable receiver from 20 to 100 mm, a receiver arm of 60 mm, worm extensions of 30 mm and 95 mm and various sizes of ball attachments. 5) Suitable for a wide range of bearings*: The fixing attachments included in the set are suitable for a wide range of single row deep groove ball bearings (e.g. brands such as FAG, SKF, INA, NTN, etc.), corresponding to ISO bearing types 6004-6010, 6200-6205, 6300-6302 and with a maximum drawing depth of up to 200 mm.