A car repair tool for removing seized windscreen wiper arms and battery terminal clamps quickly and without damage. Save time and avoid costly paint or post damage when tackling corroded, bolted-on wiper arms. Does the DHA Wiper Arm and Battery Terminal Puller deliver reliable, repeatable extraction when needed most?
⚡ At a Glance
- • Extraction Power: Two-jaw puller with screw pad that fits over tapered spline posts for controlled extraction
- • Best for: DIY motorists and garage technicians removing seized wiper arms and battery clamps
- • Not ideal for: Very heavy-duty industrial fittings requiring hydraulic or powered extraction
Forged high-carbon steel and special heat treatment deliver a firm, corrosion-resistant structure. Rotating adjustment and a compression screw allow removal of bolted-on wiper arms and battery terminal clamps without damaging posts.
Safe Wiper Arm Removal - with two-jaw puller and screw pad
Screw pad sits over the top of tapered spline posts while the two jaws cradle the arm; maintaining horizontal alignment during use ensures a vertical, even pull.
Controlled extraction prevents scratching or bending and frees seized arms cleanly, protecting paint and fittings.
Battery Post Protection - thanks to adjustable terminal puller
Rotating adjustment and a pull foot position the tool under battery terminal clamps so the compression screw lifts the clamp clear of the post without levering.
Removes corroded clamps without bending or damaging battery posts, making battery maintenance safer and easier.
Durable Garage-Grade Construction - with forged high-carbon hardened steel
High-carbon hard steel undergoes special heat treatment to produce a firm, wear-resistant structure that stands up to repeated use and resists rust.
Built to withstand frequent workshop use for longer service life compared with untreated extractors.
✨ The 4 Key Reasons for DHA Wiper Arm and Battery Terminal Puller
- Heat-treated high-carbon steel - Withstands repeated garage use without deforming or rusting
- Two-jaw extractor design - Applies steady, even pressure for cleaner arm removal
- Adjustable compression screw - Allows gradual extraction preventing sudden release and damage
- Dual-purpose functionality - Removes wiper arms and battery clamps without post or paint damage
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Material: High-carbon hardened steel
- Heat treatment: Special heat-treated construction
- Corrosion resistance: Rust and corrosion resistant
- Application: Front and rear windscreen wiper arms and battery terminals
❓ Frequently Asked Questions
Q: Can the tool remove seized or rusted wiper arms?
A: Yes. Designed to remove bolted-on wiper arms that fit over tapered spline posts, and user reviews report effective removal of seized arms.
Q: Will removal damage the paint or wiper arm?
A: No. Two-jaw design and screw pad enable controlled extraction that users say prevents paint and wiper-arm damage during removal.
Q: Can the puller remove battery terminal clamps without harming the battery post?
A: Yes. Product descriptions state the tool removes battery terminal clamps without damage to the battery post and includes rotating adjustment for correct positioning.
🏆 Our Verdict
Suitable for DIY motorists and workshop technicians who need a safe, reliable method to remove seized wiper arms and battery clamps. Durable, heat-treated high-carbon construction combined with a two-jaw extractor and adjustable compression screw delivers repeatable, controlled extractions. Compact multifunction design and robust build offer dependable long-term value for routine maintenance and occasional repairs.
