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IWWS

Sumner Lo Heavy Duty Jack

Sumner Lo Heavy Duty Jack

  • Special Order Product
  • Sourced on request — we’ll confirm availability and advise if extended lead times apply before finalising your order.
$287.10 AUD
$287.10 AUD
Sale Sold out
Shipping calculated at checkout.
Jack Head Type

780385
  • Interchangeable heads to match the job (see below options)
  • Galvanized inside tube resists corrosion
  • Quick action lock washer for fast height positioning
  • Patented Fall Guard feature allows 1” (2.5 cm) safety zone around lock washer
  • Rounded foot pads, no sharp edges
  • 4” (10 cm) wide vee head 120° angle ideal for pipe up to 24” (61 cm) in diameter
  • The large adjustment screw works easily with gloved hands, turns easily with loads up to 2,500 lbs (1,135 kg)
  • Set screw for double margin of safety 
  • 1” (2.5 cm) square tube base construction
  • Strut tension plate for superior lateral support

  • Customer Support
  • Price Match
  • 90-Day Returns

Product Advice

Need help choosing the right product? Our team can help with product information, compatibility, availability and general advice.

Contact us via live chat, our contact page, or call (02) 9729 1127 during business hours.

Shipping & Delivery

We deliver Australia-wide and internationally using Australia Post, courier networks and freight services.

Our delivery network includes Australia Post, TNT, Toll, Northline, Allied, Hunter, Aramex, Go Logistics, UBER for selected 2-hour Sydney Metro deliveries, and more.

Available delivery options are shown at checkout based on your order, location, size and weight.

Warranties and Returns

Manufacturer warranties apply where available, alongside your rights under Australian Consumer Law.

90-day returns are accepted on unopened and unused products. Customer pays return shipping unless the item is faulty or incorrect.

If your item is faulty or incorrect, contact us with your order details and we’ll help arrange the next step.

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Welding Guides

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