✅ Pneumatic driven for effortless operation and high working efficiency ✅ No drive shaft or CV joint disassembly required, save plenty of time ✅ Universal fit for most cars, trucks, SUVs and light commercial vehicles ✅ Solid steel jaws + durable nylon housing, sturdy and long service life ✅ Rust and corrosion resistant, suitable for harsh workshop environments ✅ Uniform expansion design effectively prevents CV boot tearing ✅ Smooth operation will not scratch or damage original components ✅ Easy to use, great for professional garages and DIY repair work ✅ Complete accessories included, ready for immediate use ✅ Compact structure, easy to store and carry around ✅ Package includes ：spreader, air fittings, O-rings, and Pin.