WHACK! (42072): parts list and STL files
Set 42072, WHACK!, from 2018, has 135 pieces in 47 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.
Get the free print filesFree: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.
Need filament? Find PLA on Amazon. We may earn a commission if you buy.
See the finished set (photo) on Rebrickable ↗
Buy the real set on Amazon ↗ We may earn a commission if you buy.
123 to print, 12 to buy, 5 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.
Every part in set 42072
| Colour | Part | Qty | Print or buy |
|---|---|---|---|
| Blue | 6558 Pin Long with Friction Ridges Lengthwise, 2 Center Slots | 22 | |
| Black | 2780 Pin with Friction Ridges Lengthwise and Center Slots | 10 | |
| Dark Bluish Gray | 42003 Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | 10 | |
| Black | 32016 Axle and Pin Connector Angled #3 - 157.5° | 6 | |
| Light Bluish Gray | 3713 Bush | 6 | |
| Black | 32013 Axle and Pin Connector Angled #1 | 4 | |
| Red | 32062 Axle 2 Notched | 4 | |
| Light Bluish Gray | 32291 Axle and Pin Connector Perpendicular Double | 4 | |
| Dark Bluish Gray | 32526 Beam 3 x 5 L-Shape Thick | 4 | |
| Blue | 4274 Pin 1/2 without Friction Ridges | 4 | |
| Dark Bluish Gray | 11214 Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle | 3 | |
| Dark Bluish Gray | 18654 Pin Connector Round 1L [Beam] | 3 | |
| Light Bluish Gray | 32073 Axle 5 | 3 | |
| Black | 32140 Beam 2 x 4 L-Shape Thick | 3 | |
| Red | 32316 Beam 1 x 5 Thick | 3 | |
| Light Bluish Gray | 60483 Beam 1 x 2 Thick with Pin Hole and Axle Hole | 3 | |
| Dark Bluish Gray | 10197 Pin Connector Hub with 2 Perpendicular Axles | 2 | |
| Yellow | 32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced | 2 | |
| Dark Bluish Gray | 32250 Beam 3 x 5 L-Shape with Quarter Ellipse Thin | 2 | |
| Light Bluish Gray | 32278 Beam 1 x 15 Thick | 2 | |
| Light Bluish Gray | 32523 Beam 1 x 3 Thick | 2 | |
| Black | 3708 Axle 12 | 2 | |
| Lime | 3710 Plate 1 x 4 | 2 | |
| Dark Bluish Gray | 41678 Axle and Pin Connector Perpendicular Double Split | 2 | |
| Yellow | 4519 Axle 3 | 2 | |
| Dark Bluish Gray | 87083 Axle 4 with Stop | 2 | |
| Black | 11954 Panel Curved 11 x 3 with 10 Pin Holes Through Panel Surface | 1 | |
| Lime | 2431 Tile 1 x 4 with Groove | 1 | |
| Red | 32054 Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | 1 | |
| Lime | 32140 Beam 2 x 4 L-Shape Thick | 1 | |
| Black | 3701 Brick 1 x 4 [3 Pin Holes] | 1 | |
| Red | 3707 Axle 8 | 1 | |
| Yellow | 44294 Axle 7 | 1 | |
| Light Bluish Gray | 60484 Beam 3 x 3 T-Shape Thick | 1 | |
| Lime | 64391 Panel Fairing # 4 Small Smooth Long, Side B | 1 | |
| Lime | 64683 Panel Fairing # 3 Small Smooth Long, Side A | 1 | |
| Black | 88646 Plate Special 3 x 4 with 1 x 4 Center Studs [Plain] | 1 | |
| Dark Bluish Gray | 18654 Pin Connector Round 1L [Beam] | 1 spare | |
| Black | 2780 Pin with Friction Ridges Lengthwise and Center Slots | 1 spare | |
| Yellow | 32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced | 1 spare | |
| Light Bluish Gray | 3713 Bush | 1 spare | |
| Blue | 4274 Pin 1/2 without Friction Ridges | 1 spare | |
| Black | 44309 Tyre 43.2 x 22 ZR | 4 | Buy |
| Black | 56145 Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | 4 | Buy |
| Trans-Red | 85959pat0003 Wave / Flame Rounded Large with Marbled Trans-Yellow Pattern | 2 | Buy |
| Dark Bluish Gray | 12799 Pullback Motor 6 x 3 x 5 | 1 | Buy |
| [No Color/Any Color] | 36513 Sticker Sheet for Set 42072-1 | 1 | Buy |
Print set 42072 at home
The set tool makes an STL file for each of the 123 printable pieces, sorted by colour, plus a shopping list for the 12 to buy. Free, no account, and it runs on your own phone or computer.
Get the free print filesPro adds print-ready plates for a 256 mm bed. About Pro
Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.