Material Handler (42144-1) is a Technic LEGO set released in 2022 with 835 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 125 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
125 parts · page 1 of 3 · updating…
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Axle Hose, Soft 7L32580 · ×2 · Black -
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×2 · Red -
Hose, Pneumatic 4mm D. 16L5102c16 · ×2 · Black -
Hose, Pneumatic 4mm D. 18L / 144mm5102c18 · ×2 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 24L / 19.2cm5102c24 · ×1 · Light Bluish Gray -
Hose, Pneumatic 4mm D. 29L / 232mm5102c29 · ×3 · Black -
Hose, Pneumatic 4mm D. 37L / 29.6cm5102c37 · ×2 · Black -
Hose, Pneumatic 4mm D. 5L / 4cm5102c05 · ×5 · Blue -
Hose, Pneumatic 4mm D. 9L / 7.2cm5102c09 · ×2 · Light Bluish Gray -
Plate Round 1 x 1 with Solid Stud6141 · ×3 · Trans-Clear -
![Pneumatic Cylinder 1 x 5 with 2 Stepped Inlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6099774.jpg)
Pneumatic Cylinder 1 x 5 with 2 Stepped Inlets [V2]19475 · ×1 · Yellow -
![Pneumatic Cylinder 2 x 11 with 2 Stepped Inlets [V2]](https://cdn.rebrickable.com/media/parts/elements/6383181.jpg)
Pneumatic Cylinder 2 x 11 with 2 Stepped Inlets [V2]19478 · ×2 · Dark Bluish Gray -
Pneumatic Hose Connector with Axle Connector99021 · ×6 · Dark Bluish Gray -
Pneumatic Pump Large (11L) with 1 x 3 Liftarm26288 · ×1 · Blue -
Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets19474 · ×3 · Light Bluish Gray -
![Pneumatic T-Piece (T Bar) [New Style]](https://cdn.rebrickable.com/media/parts/elements/6289866.jpg)
Pneumatic T-Piece (T Bar) [New Style]4697b · ×2 · White -
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate61409 · ×2 · Black -
Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Trans-Red -
Sticker Sheet for Set 42144-110080233 · ×1 · [No Color/Any Color] -
Technic Axle 2 Notched32062 · ×12 · Red -
Technic Axle 34519 · ×19 · Yellow -
Technic Axle 3 with Stop24316 · ×7 · Reddish Brown -
Technic Axle 43705 · ×2 · Black -
Technic Axle 4 with Centre Stop99008 · ×1 · Tan -
Technic Axle 4 with Stop87083 · ×9 · Dark Bluish Gray -
Technic Axle 532073 · ×9 · Light Bluish Gray -
Technic Axle 5 with Stop15462 · ×6 · Reddish Brown -
![Technic Axle 5.5 with Stop [Rounded Short End]](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg)
Technic Axle 5.5 with Stop [Rounded Short End]59426 · ×3 · Dark Bluish Gray -
Technic Axle 744294 · ×2 · Yellow -
Technic Axle 960485 · ×2 · Light Bluish Gray -
Technic Axle and Pin Connector Angled #132013 · ×3 · Red -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×5 · Black -
Technic Axle and Pin Connector Perpendicular6536 · ×22 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×9 · Red -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×8 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×6 · Black -
Technic Axle and Pin Connector Perpendicular Double32291 · ×4 · Dark Bluish Gray -
![Technic Axle and Pin Connector Perpendicular Double Split [Reinforced]](https://cdn.rebrickable.com/media/parts/elements/6349479.jpg)
Technic Axle and Pin Connector Perpendicular Double Split [Reinforced]69819 · ×4 · Dark Bluish Gray -
Technic Axle and Pin Connector Perpendicular Split92907 · ×4 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular Triple63869 · ×1 · Black -
![Technic Axle Connector Smooth [with x Hole + Orientation]](https://cdn.rebrickable.com/media/parts/elements/4513174.jpg)
Technic Axle Connector Smooth [with x Hole + Orientation]59443 · ×3 · Red -
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle11214 · ×15 · Dark Bluish Gray -
Technic Axle Pin 3L without Friction Ridges and 2L Axle65249 · ×8 · White -
Technic Axle Pin with Friction Ridges Lengthwise43093 · ×42 · Blue -
Technic Axle Pin without Friction Ridges Lengthwise3749 · ×1 · Tan -
Technic Beam 1 x 11 Thick32525 · ×3 · Black -
Technic Beam 1 x 11 Thick32525 · ×10 · Red -
Technic Beam 1 x 11 Thick32525 · ×8 · Dark Bluish Gray