LEGO Set

WHACK!

42072-1

Released: 2018 · Parts: 135 · Theme: Technic

WHACK! (42072-1) is a Technic LEGO set released in 2018 with 135 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 42 unique part types.

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Buying checklist

Quick context before you buy this set used or verify a marketplace listing.

Release year

2018 (8 years ago — may be retired)
Catalog scale

135 parts listed · 42 inventory lines tracked
Minifigures

No minifigs in inventory (brick-only or Technic set)
Build manual

Digital booklet available on this page — use it to verify bag contents
Shipping weight (est.)

~280 g for parts inventory (excludes box/minifig packaging)
Before you buy used

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Market value

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