# LEGO 42144-1 — Material Handler (2022)

Source: https://www.brickmissing.com/sets/42144-1-material-handler
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Technic Material Handler (42144-1) recreates a robust industrial vehicle, showcasing the intricate mechanics of its real-world counterpart. This 835-piece model incorporates both manual and pneumatic functions, providing a detailed look at how material handling operations are managed. A key feature is the pneumatic arm, which extends to an impressive 35 cm and operates a classic ‘orange peel’ style grapple for sorting and loading materials. Further operational realism comes from the manual controls, including an upper arm that rotates a full 360 degrees and an elevating operating cab. The mobile undercarriage system integrates steering and four deployable outriggers, stabilizing the machine during demanding tasks.

## Set facts

- Set number: 42144-1
- Name: Material Handler
- Theme: Technic
- Released: 2022
- Pieces: 835
- Distinct part + colour lots: 125
- Build difficulty: intermediate
- Repairability: 7.2% of this set's lots are hard to replace (9 of 125 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (125 lots, 835 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Sticker Sheet for Set 42144-1 | Unknown | 10080233 | 6362712 | — |
| 4 | Technic Pin Connector Hub with 2 Perpendicular Axles | Black | 10197 | 6099801 | €0,18 |
| 15 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle | Dark Bluish Gray | 11214 | 6015356 | €0,29 |
| 8 | Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 | Black | 11455 | 6172966 | €0,29 |
| 2 | Technic Beam 1 x 5 Thin with Axle Holes on Ends | Red | 11478 | 6327047 | €0,25 |
| 2 | Technic Panel Fairing #21 5L Small Smooth, Side B | Red | 11946 | 6340601 | €0,38 |
| 2 | Technic Panel Fairing #22 5L Small Smooth, Side A | Red | 11947 | 6343986 | €0,38 |
| 3 | Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] | Red | 14720 | 6534281 | €0,36 |
| 4 | Tyre 49.53 x 20 | Black | 15413 | 6055626 | €2,71 |
| 3 | Technic Panel 3 x 11 x 1 | Red | 15458 | 6224922 | €1,13 |
| 6 | Technic Axle 5 with Stop | Reddish Brown | 15462 | 6159763 | €0,11 |
| 1 | Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] | Tan | 18575 | 6346517 | €0,36 |
| 14 | Technic Pin Connector Round 1L [Beam] | Dark Bluish Gray | 18654 | 6100030 | €0,05 |
| 1 | Technic Turntable Large Type 3 Base | Light Bluish Gray | 18939 | 6109285 | €1,04 |
| 1 | Technic Panel Curved 3 x 13 | Red | 18944 | 6334499 | €1,20 |
| 3 | Pneumatic Switch with Pin Holes, Axle Hole and Stepped Outlets | Light Bluish Gray | 19474 | 6099773 | €2,52 |
| 1 | Pneumatic Cylinder 1 x 5 with 2 Stepped Inlets [V2] | Yellow | 19475 | 6099774 | — |
| 2 | Pneumatic Cylinder 2 x 11 with 2 Stepped Inlets [V2] | Dark Bluish Gray | 19478 | 6383181 | — |
| 4 | Technic Grabber Arm Claw with 3L Thick Beam [Type 2] | Dark Bluish Gray | 19540 | 6382806 | — |
| 1 | Technic Panel Curved and Bent 6 x 3 | Black | 24116 | 6268009 | €0,71 |
| 1 | Technic Panel Curved and Bent 6 x 3 | Red | 24116 | 6285602 | — |
| 7 | Technic Axle 3 with Stop | Reddish Brown | 24316 | 6135494 | €0,07 |
| 2 | Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end | Red | 25214 | 6176298 | €0,23 |
| 1 | Pneumatic Pump Large (11L) with 1 x 3 Liftarm | Black | 26288 | 6152004 | — |
| 1 | Technic Worm Gear Short | Dark Bluish Gray | 27938 | 6170153 | €0,68 |
| 5 | Technic Pin Connector Hub with 2 Axles | Dark Bluish Gray | 27940 | 6167281 | €0,17 |
| 6 | Technic Beam 1 x 4 Thin with Stud Connector | Black | 2825 | 6331570 | €0,21 |
| 2 | Technic Pin 3/4 | Tan | 32002 | 6013938 | €0,08 |
| 2 | Technic Beam 1 x 11.5 Double Bent Thick | Red | 32009 | 4107577 | — |
| 3 | Technic Axle and Pin Connector Angled #1 | Red | 32013 | 6332580 | €0,08 |
| 2 | Technic Beam 1 x 5 Thin | Dark Bluish Gray | 32017 | 6215176 | €0,15 |
| 5 | Technic Axle and Pin Connector Angled #2 - 180° | Black | 32034 | 6271869 | €0,11 |
| 4 | Technic Beam 3 x 3 L-Shape Thin | Dark Bluish Gray | 32056 | 6271814 | €0,31 |
| 12 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 2 | Technic Beam 1 x 6 Thin | Yellow | 32063 | 6170294 | €0,13 |
| 9 | Technic Axle 5 | Light Bluish Gray | 32073 | 4211639 | €0,11 |
| 11 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Yellow | 32123b | 6271167 | €0,04 |
| 10 | Technic Beam 2 x 4 L-Shape Thick | Red | 32140 | 6271827 | €0,15 |
| 8 | Technic Beam 2 x 4 L-Shape Thick | Dark Bluish Gray | 32140 | 6271830 | €0,15 |
| 6 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Black | 32184 | 6276951 | €0,12 |
| 8 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Dark Bluish Gray | 32184 | 6276984 | €0,12 |
| 7 | Technic Gear 12 Tooth Double Bevel | Black | 32270 | 4177431 | €0,18 |
| 1 | Technic Beam 1 x 15 Thick | Light Bluish Gray | 32278 | 4542577 | €0,42 |
| 6 | Technic Beam 1 x 15 Thick | Red | 32278 | 4542575 | €0,42 |
| 6 | Technic Beam 1 x 15 Thick | Dark Bluish Gray | 32278 | 4542576 | €0,42 |
| 4 | Technic Axle and Pin Connector Perpendicular Double | Dark Bluish Gray | 32291 | 6280395 | €0,15 |
| 4 | Technic Beam 1 x 5 Thick | Black | 32316 | 4142135 | €0,19 |
| 7 | Technic Beam 1 x 5 Thick | Red | 32316 | 4142132 | €0,19 |
| 15 | Technic Beam 1 x 3 Thick | Dark Bluish Gray | 32523 | 4210751 | €0,10 |
| 4 | Technic Beam 1 x 7 Thick | Black | 32524 | 4495935 | €0,25 |
| 8 | Technic Beam 1 x 7 Thick | Red | 32524 | 4495933 | €0,25 |
| 8 | Technic Beam 1 x 11 Thick | Dark Bluish Gray | 32525 | 4603472 | €0,33 |
| 3 | Technic Beam 1 x 11 Thick | Black | 32525 | 6029578 | €0,33 |
| 10 | Technic Beam 1 x 11 Thick | Red | 32525 | 4562805 | €0,33 |
| 1 | Technic Beam 3 x 5 L-Shape Thick | Red | 32526 | 4143154 | €0,24 |
| 2 | Axle Hose, Soft 7L | Black | 32580 | 6132744 | €0,48 |
| 2 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 7 | Technic Bush | Red | 3713 | 6271820 | €0,05 |
| 4 | Technic Bush | Light Bluish Gray | 3713 | 6275844 | €0,05 |
| 1 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 3 | Technic Pin Long without Friction Ridges, with Anti-Roll Notch | Tan | 39888 | 6321305 | €0,08 |
| 6 | Technic Beam 1 x 13 Thick | Black | 41239 | 4522933 | €0,39 |
| 3 | Technic Beam 1 x 13 Thick | Red | 41239 | 4522938 | €0,39 |
| 4 | Technic Beam 1 x 2 Thin | Light Bluish Gray | 41677 | 6348143 | €0,13 |
| 9 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Red | 42003 | 6273712 | €0,12 |
| 5 | Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] | Light Bluish Gray | 42195 | 6273212 | €0,13 |
| 7 | Technic Pin 1/2 | Light Bluish Gray | 4274 | 4211483 | €0,05 |
| 103 | Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot | Black | 42924 | 6299413 | €0,10 |
| 42 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 5 | Technic Beam 1 x 2 Thick | Red | 43857 | 4185664 | €0,12 |
| 2 | Technic Axle 7 | Yellow | 44294 | 6130009 | €0,16 |
| 3 | Technic Pin Connector Perpendicular 2 x 2 Bent | Red | 44809 | 6008527 | €0,36 |
| 4 | Technic Pin Connector Perpendicular 2 x 2 Bent | Light Bluish Gray | 44809 | 4211880 | €0,36 |
| 7 | Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] | Red | 44874 | 6323573 | €0,18 |
| 19 | Technic Axle 3 | Yellow | 4519 | 6130007 | €0,05 |
| 6 | Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part] | Black | 46189 | 6325521 | €0,35 |
| 2 | Pneumatic T-Piece (T Bar) [New Style] | White | 4697b | 6289866 | €0,13 |
| 3 | Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] | Black | 48267 | 6288220 | €0,11 |
| 5 | Hose, Pneumatic 4mm D. 5L / 4cm | Black | 5102c05 | 6042680 | — |
| 2 | Hose, Pneumatic 4mm D. 9L / 7.2cm | Light Bluish Gray | 5102c09 | 6390586 | — |
| 2 | Hose, Pneumatic 4mm D. 16L | Black | 5102c16 | 6352209 | — |
| 2 | Hose, Pneumatic 4mm D. 18L / 144mm | Light Bluish Gray | 5102c18 | 6390587 | — |
| 1 | Hose, Pneumatic 4mm D. 24L / 19.2cm | Light Bluish Gray | 5102c24 | 4529104 | — |
| 3 | Hose, Pneumatic 4mm D. 29L / 232mm | Black | 5102c29 | 6390590 | — |
| 2 | Hose, Pneumatic 4mm D. 37L / 29.6cm | Black | 5102c37 | 6042693 | — |
| 2 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Trans-Red | 54200 | 6245252 | €0,08 |
| 4 | Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | Black | 56145 | 4299389 | €0,50 |
| 3 | Technic Axle 5.5 with Stop [Rounded Short End] | Dark Bluish Gray | 59426 | 4508553 | €0,11 |
| 3 | Technic Axle Connector Smooth [with x Hole + Orientation] | Red | 59443 | 4513174 | €0,06 |
| 8 | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | Black | 60483 | 6265091 | €0,07 |
| 8 | Technic Beam 3 x 3 T-Shape Thick | Dark Bluish Gray | 60484 | 4552349 | €0,18 |
| 7 | Technic Beam 3 x 3 T-Shape Thick | Red | 60484 | 6194079 | €0,18 |
| 2 | Technic Axle 9 | Light Bluish Gray | 60485 | 4535768 | €0,21 |
| 122 | Technic Pin with Friction Ridges Lengthwise with No Center Slots | Black | 61332 | 6279875 | €0,06 |
| 1 | Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole | Red | 61408 | 6331864 | €0,25 |
| 2 | Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate | Black | 61409 | 4541191 | €0,06 |
| 3 | Plate Round 1 x 1 with Solid Stud | Trans-Clear | 6141 | 6514052 | €0,04 |
| 1 | Technic Axle and Pin Connector Perpendicular Triple | Black | 63869 | 6362991 | €0,17 |
| 3 | Technic Beam 5 x 11 with 3 x 5 Opening Frame Thick | Light Bluish Gray | 64178 | 4540797 | €1,26 |
| 1 | Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick | Black | 64179 | 6016154 | €0,91 |
| 1 | Technic Panel 5 x 11 x 1 | Red | 64782 | 4541294 | — |
| 8 | Technic Axle Pin 3L without Friction Ridges and 2L Axle | White | 65249 | 6289797 | €0,11 |
| 5 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] | Orange | 65304 | 6347790 | €0,13 |
| 15 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] | Light Bluish Gray | 65304 | 6321747 | €0,13 |
| 22 | Technic Axle and Pin Connector Perpendicular | Light Bluish Gray | 6536 | 6261375 | €0,10 |
| 2 | Technic Brick 1 x 1 with Pin Hole | Black | 6541 | 654126 | €0,07 |
| 3 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] | Black | 65487 | 6282140 | €0,11 |
| 2 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes) | Light Bluish Gray | 65489 | 6282158 | €0,22 |
| 2 | Technic Beam 1 x 9 Bent (6 - 4) Thick | Light Bluish Gray | 6629 | 6279885 | €0,34 |
| 2 | Technic Beam 1 x 9 Bent (6 - 4) Thick | Red | 6629 | 6534282 | €0,34 |
| 2 | Technic Beam 1 x 3 Thin | Black | 6632 | 6331723 | €0,25 |
| 4 | Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] | Dark Bluish Gray | 69819 | 6349479 | €0,46 |
| 3 | Technic Panel Fairing 2 x 3 x 1 | Red | 71682 | 6381442 | €0,47 |
| 10 | Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick | Dark Bluish Gray | 71708 | 6353303 | €0,22 |
| 5 | Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick | Red | 71708 | 6381444 | €0,22 |
| 4 | Technic Beam 1 x 15 Thick with Alternating Holes | Black | 71710 | 6321716 | €0,76 |
| 3 | Technic Beam 1 x 11 Thick with Alternating Holes | Black | 73507 | 6330585 | €0,65 |
| 13 | Technic Pin Long 3l, No Friction Ridges, with Stop and Hole | Light Bluish Gray | 77765 | 6338962 | €0,18 |
| 9 | Technic Axle 4 with Stop | Dark Bluish Gray | 87083 | 6083620 | €0,07 |
| 1 | Technic Gear Rack 1 x 7 with Axle and Pin Holes | Black | 87761 | 6327430 | €0,82 |
| 1 | Technic Turntable Large Type 4 Top, 60 Tooth | Black | 88738 | 6413529 | €1,06 |
| 4 | Technic Axle and Pin Connector Perpendicular Split | Light Bluish Gray | 92907 | 6279023 | €0,29 |
| 1 | Technic Axle 4 with Centre Stop | Tan | 99008 | 4666999 | €0,10 |
| 6 | Pneumatic Hose Connector with Axle Connector | Dark Bluish Gray | 99021 | 6265669 | €0,15 |
| 2 | Technic Beam Triangle Thin [Type II] | Dark Bluish Gray | 99773 | 6331431 | €0,31 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/42144-1-material-handler
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/42144-1-material-handler