LEGO set 42072 (Technic) — new, factory sealed, released 2018. £30.99 at Hadley Bricks, with free tracked UK delivery over £50.
Set number
42072
Theme
Technic
Released
2018
Condition
New, factory sealed
Delivery
Royal Mail Tracked, UK
Description & condition notes
Brand New & Sealed
Pull back and let rip with WHACK!, a punchy little Technic set that packs serious fun into just 135 pieces. This retired 2018 release features a powerful pull-back motor — wind it up, release, and watch it smash through obstacles with satisfying force.
The aggressive styling with its bright colour scheme and chunky construction makes this a brilliant desk display when it's not tearing across the floor. No longer available in shops, it's a compact Technic experience that delivers way beyond its size.
Built-in pull-back motor for high-speed action
Sturdy construction designed for repeated crashes
Quick, satisfying build perfect for Technic newcomers
Our cheapest price guaranteed — at least 10% off our listings on other platforms.
Questions, answered
Is it genuinely factory sealed?
Yes. It's genuine LEGO and has never been opened. We check every sealed set before dispatch.
When will it arrive?
We usually dispatch within 1–2 working days by Royal Mail Tracked. Delivery is free over £50 and £3.99 below that.
Can I return it?
Yes. You have 14 days from delivery to change your mind, under UK consumer law. If it isn't as described, I'll refund you and pay the return postage. Read the returns policy.
Why is it cheaper here than on eBay or Amazon?
Buying direct cuts out the marketplace fees, so we pass the saving on: our prices here are always at least 10% below our own eBay and Amazon listings.
