2/3-arm - Self-centering MECHANICAL PULLERS BETEX MSP 2, 3, 5, 8 and 10 TON CAPACITY Safe and easy dismounting of bearings, couplings, rings etc. Ergonomic design, easily operated by one person! Practical: Self centering 2 or 3-arm puller with self-locking system. Easy-to-convert and easy-to-use in every position. Safe: The arms adjust themselves simultaneously, either inwards or outwards. Self-locking system guarantees arms neither bend nor deflect. Economical: 2- or 3-arm combination puller. Two pullers for the price of one. Strong: The harder the force, the tighter the jaws grip. The arms cannot bend or deflect. Advantages of self-centering pullers: - Prevent damage to shaft and workpiece being pulled. - Work efficient and save time.