KZINO Windscreen Wiper Puller Tool 6–28mm Jaw Range — Forged Steel, Knurled Cone

KZINO's Windshield Wiper Puller Tool is a heavy-duty, carbon-steel puller designed to remove wiper arms, conical spline fittings, and corroded battery terminal clips without damaging the posts.

This compact, professional-grade puller combines forged 45# carbon steel construction with a knurled cone and center screw to give controlled, damage-free extraction of stubborn wiper arms and battery terminal bearings. Designed for mechanics and DIYers, it fits a wide jaw range and works on both splined and bolted wiper installations. The tool is compact enough for shop use and rugged enough for repeated vehicle service tasks.

How does this tool remove a stuck wiper arm cleanly?

The KZINO puller positions its jaws under the wiper arm clamp while the screw pad bears on the top of the spline column, pulling the arm straight up with even force. The knurled cone centers the pull and prevents slippage, so the arm lifts without twisting or bending the linkage.

• Jaw opening: 6–28 mm to fit common arm sizes
• Center screw applies steady axial force for safe extraction
• Knurled cone stabilizes the pull over the spline column
• Forged, heat-treated steel jaws resist wear during repeated use

Can it remove corroded battery terminal clips without damage?

Yes — the tool’s screw pad and jaws are shaped to lift terminal clips straight off the post, minimizing lateral stress that can fracture terminals. It’s intended to separate electrochemical-seized connections while preserving the battery post and clip for inspection or replacement.

• Puller screw pad fits on top of battery post splines
• Even upward pressure reduces risk of post deformation
• Durable steel construction handles seized, corroded fittings
• Compact size reaches tight battery tray areas

What vehicles and wiper/bearing types will this tool work with?

The KZINO puller is designed for a broad range of cars, light trucks, and many aftermarket wiper setups that use conical splines or bolted wiper arms. Its adjustable jaw span and 48 mm outer collar diameter let it adapt to common industry dimensions, making it useful across most makes and models.

• Fits conical spline and bolted wiper arm installations
• Jaw range 6–28 mm covers typical clamp sizes
• Useful on many cars, SUVs, and light trucks
• Also applicable to seized battery terminal bearings and clips

How simple is it to use for a weekend DIYer?

Operation is straightforward: set the jaws under the clamp, position the screw pad on the spline or post, then turn the center screw to lift. The knurled cone and clear jaw fit reduce slippage, and the single-piece puller is easy to carry and store in a home garage kit.

• One-piece tool with easy jaw placement and screw action
• Knurled cone helps align and stabilize during pulling
• Requires only common hand strength and a wrench for the screw
• Small footprint fits standard toolboxes and trays

Who is this for: KZINO’s Windshield Wiper Puller Tool suits professional mechanics, body shop technicians, and DIY enthusiasts who need a reliable, low-profile solution for removing corroded or stuck wiper arms and battery terminal clips. If you service multiple vehicles or perform regular wiper replacements, this hardened-carbon-steel puller reduces the risk of damage to posts and linkages while speeding repair time.