RQG Pneumatic CV Boot Expander Tool, Universal Automotive CV Joint Boot Expander Spreader Removal & Installation Tool Kit, Forged Chrome‑Vanadium, Max CV Joint 4.7”, 72–116PSI

Make CV boot installation and removal fast, safe and repeatable with this upgraded pneumatic CV joint boot expander spreader tool kit. The built‑in pneumatic operation expands the boot over the joint with simple air activation — lubricate the boot, place it on the expander fingers, apply air, then slide the boot into position and release, ideal for mechanics, DIYers, and shops working on sedans, trucks, RVs, ATVs, UTVs and more.How to Use (Quick Steps)Slide the boot onto the expander arms, large end first. For inner joints, turn the boot inside out before sliding on.Press the “+” button/activate air until the arms open enough to clear the joint (keep hands clear).Disconnect the airline — arms will stay open until released.Position the tool over the joint and press the release or “−” to close and slide the boot into position.Withdraw the tool, install clamps with supplied pliers, and complete installation per vehicle procedure.SpecificationMaterial: forged chrome‑vanadium steel, plasticWorking pressure: 72-116PSIMaximum joint diameter: 4.7 inDimensions: 18.1*5.5*5.5 inWhat You Get1 x CV Joint Boot Expander Spreader4 x 1/4" NPT Air Hose Nipple1 x CV Axle Boot1 x CV Joint Clamp1 x Boot Joint Pliers1 x Hose Clamp Pliers15 x Big CV Joint Boot Clamp15 x Small CV Joint Boot Clamp1 x Pin4 x O-ring

• Pneumatic CV joint boot expander spreader — effortlessly expands CV joint boots for fast installation and removal at a working pressure ranging 72–116 PSI
• Universal air fittings — CV joint boot expander tool kit includes 4× 1/4" NPT air hose nipples for EU/JP/AM/UK compatibility with many vehicle brands, fit for BMW Mercedes VW Volvo Citroën Fiat Skoda etc
• Large capacity — CV boot expander tool supports maximum joint diameter up to 4.7”; overall tool size 18.1*5.5*5.5 in for workshop or mobile use
• Heavy‑duty construction — CV joint boot expander spreader tool made of forged chrome‑vanadium steel, heat‑treated for long life and reliable performance
• Clamp & Pliers Set — CV joint boot expander tool kit includes a CV joint clamp, a boot joint pliers, and a hose clamp pliers, plus 15x big and 15x small CV boot clamps for one-stop installation