Universal Building Set (744): parts list and STL files

Set 744, Universal Building Set, from 1980, has 553 pieces in 119 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 files

Free: 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.

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Universal Building Set, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Takeshi Takahashi (CC BY 2.0).

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437to print

116to buy

0spares

119kinds

437 to print, 116 to buy, 0 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 744

Parts in set 744, Universal Building Set
Colour	Part	Qty	Print or buy
Yellow	3004 Brick 1 x 2	30	Print
Yellow	3010 Brick 1 x 4	19	Print
Yellow	3009 Brick 1 x 6	18	Print
Yellow	3008 Brick 1 x 8	16	Print
Yellow	3665 Brick Sloped Inverted 45° 2 x 1	16	Print
Yellow	3005 Brick 1 x 1	12	Print
Yellow	3023 Plate 1 x 2	12	Print
Yellow	3622 Brick 1 x 3	12	Print
Yellow	3039 Brick Sloped 45° 2 x 2	10	Print
Yellow	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	10	Print
Yellow	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	10	Print
Yellow	3700 Brick 1 x 2 [1 Pin Hole]	10	Print
Yellow	3020 Plate 2 x 4	8	Print
Yellow	3024 Plate 1 x 1	8	Print
Yellow	3069b Tile 1 x 2 with Groove	8	Print
Light Gray	3713 Bush	8	Print
Light Gray	3749 Axle Pin without Friction Ridges Lengthwise	8	Print
Yellow	3710 Plate 1 x 4	7	Print
Black	3020 Plate 2 x 4	6	Print
Black	3034 Plate 2 x 8	6	Print
Yellow	3460 Plate 1 x 8	6	Print
Yellow	3623 Plate 1 x 3	6	Print
Yellow	3666 Plate 1 x 6	6	Print
Yellow	3832 Plate 2 x 10	6	Print
Yellow	4070 Brick Special 1 x 1 with Headlight	6	Print
Black	3022 Plate 2 x 2	5	Print
Yellow	3298 Brick Sloped 33° 3 x 2	5	Print
Yellow	3747a Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin	5	Print
Black	3795 Plate 2 x 6	5	Print
Light Gray	3941 Brick Round 2 x 2 with Axle Hole	5	Print
Yellow	3003a Brick 2 x 2 without Inside Ridges	4	Print
Black	3021 Plate 2 x 3	4	Print
Yellow	3021 Plate 2 x 3	4	Print
Yellow	3022 Plate 2 x 2	4	Print
Black	3023 Plate 1 x 2	4	Print
Black	3024 Plate 1 x 1	4	Print
Yellow	3034 Plate 2 x 8	4	Print
Yellow	3070b Tile 1 x 1 with Groove	4	Print
Black	3460 Plate 1 x 8	4	Print
Light Gray	3743 Gear Rack 1 x 4	4	Print
Yellow	3795 Plate 2 x 6	4	Print
Black	3832 Plate 2 x 10	4	Print
Red	3854 Window 1 x 2 x 3 Pane	4	Print
Light Gray	3937 Hinge Brick 1 x 2 Base	4	Print
Light Gray	3938 Hinge Brick 1 x 2 Top Plate Thin	4	Print
Black	3956 Bracket 2 x 2 - 2 x 2	4	Print
Yellow	3001a Brick 2 x 4 without Cross Supports	3	Print
Black	3707 Axle 8	3	Print
Yellow	3002a Brick 2 x 3 without Cross Supports	2	Print
Yellow	3030 Plate 4 x 10	2	Print
Yellow	3032 Plate 4 x 6	2	Print
Yellow	3033 Plate 6 x 10	2	Print
Yellow	3035 Plate 4 x 8	2	Print
Yellow	3036 Plate 6 x 8	2	Print
Black	3062b Brick Round 1 x 1 Open Stud	2	Print
Yellow	3062b Brick Round 1 x 1 Open Stud	2	Print
Yellow	3145 Panel, Trapezoid, Tipper End Flat with Pins, 1 x 2 Anti-studs	2	Print
Black	3176 Plate Special 3 x 2 with Rounded End, Hole	2	Print
Yellow	3581 Brick Special 1 x 1 x 2 with Shutter Holder	2	Print
Black	3623 Plate 1 x 3	2	Print
Yellow	3644 Door 1 x 4 x 6	2	Print
Light Gray	3647 Gear 8 Tooth	2	Print
Light Gray	3648a Gear 24 Tooth [Old Style - Three axle holes]	2	Print
Light Gray	3649 Gear 40 Tooth	2	Print
Light Gray	3650a Gear 24 Tooth Crown with Flat Teeth	2	Print
Light Gray	3651 Axle and Pin Connector	2	Print
Light Gray	3673 Pin without Friction Ridges Lengthwise	2	Print
Yellow	3703 Brick 1 x 16 [15 Pin Holes]	2	Print
Black	3706 Axle 6	2	Print
Yellow	3709 Plate 2 x 4 [3 Holes]	2	Print
Black	3710 Plate 1 x 4	2	Print
Black	3737 Axle 10	2	Print
Yellow	3794a Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	2	Print
Yellow	3830 Hinge Brick 1 x 4 [Upper]	2	Print
Yellow	3831 Hinge Brick 1 x 4 [Lower]	2	Print
Black	3839a Plate Special 1 x 2 with Handles [Round Ends, Mid Attachment]	2	Print
Red	3853 Window 1 x 4 x 3	2	Print
Yellow	3895 Brick 1 x 12 [11 Pin Holes]	2	Print
Light Gray	4085a Plate Special 1 x 1 with Clip Vertical [Thin Open O Clip]	2	Print
Black	3032 Plate 4 x 6	1	Print
Light Gray	3127 Hook, Plate 1 x 2 with Crane Hook Left	1	Print
Black	3315 Hinge Plate 2 x 4 - Male (Digger Bucket Holder)	1	Print
Black	3403c01 Turntable 4 x 4 Square Base with Top, Complete Assembly	1	Print
Black	3597 Hinge Plate 2 x 4 - Female (Digger Bucket Holder)	1	Print
Black	3666 Plate 1 x 6	1	Print
Light Gray	3679 Turntable 2 x 2 Plate - Top	1	Print
Yellow	3680 Turntable 2 x 2 Plate, Base	1	Print
Black	3705 Axle 4	1	Print
Black	3729 Plate Special 2 x 2 with Towball	1	Print
Black	3730 Plate Special 2 x 2 with Towball Socket, Short, 4 Slots	1	Print
Light Gray	3736 Steering Pulley Large	1	Print
Yellow	3738 Plate 2 x 8 [7 Holes]	1	Print
Red	3861b Door 1 x 4 x 5 with 4 Panes, Squared Base	1	Print
Light Gray	3960 Dish 4 x 4 Inverted [Radar]	1	Print
Light Gray	3961 Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside	1	Print
Black	3711a Link	50	Buy
Light Gray	3482 Wheel with Split Axle hole	12	Buy
Black	3634 Tyre 43 x 17	8	Buy
Trans-Dark Blue	3065 Brick 1 x 2 without Bottom Tube	6	Buy
Trans-Dark Blue	3678a Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube	5	Buy
Trans-Red	3024 Plate 1 x 1	4	Buy
Black	3483 Tyre Offset Tread 24 x 8	4	Buy
Yellow	3010apr0004 Brick 1 x 4 with Black 15 Bars Grill Print	2	Buy
Trans-Yellow	3024 Plate 1 x 1	2	Buy
Trans-Red	3062b Brick Round 1 x 1 Open Stud	2	Buy
Trans-Dark Blue	3067 Brick 1 x 6 with No Bottom Tubes	2	Buy
Black	3324ac01 Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]	2	Buy
Black	3900 Equipment Signal Paddle	2	Buy
Black	3957a Antenna 1 x 4 with Rounded Top	2	Buy
Light Gray	3963 Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets	2	Buy
Black	56823 String Cord Thin (0.5mm) [Undetermined Length]	2	Buy
Yellow	73037 String Reel Winch 2 x 4 x 2 (Light Gray Drum)	2	Buy
Dark Gray	3841 Tool Pickaxe	1	Buy
Trans-Dark Blue	3939 Brick Sloped 33° 3 x 6	1	Buy
Light Gray	3959 Weapon Gun / Torch (Space) [with Grooves]	1	Buy
Black	4006 Tool Screwdriver and Spanner / Wrench	1	Buy
Black	468c03 Battery Box, 4.5V 6 x 11 x 3 1/3 Type 3 [Complete Assembly]	1	Buy
Light Gray	766c96 Wire with 2-Prong Connectors, 12V / 4.5V 96L	1	Buy
Yellow	upn0259c01 Motor, Train, 4.5V 12 x 4 x 3 1/3 Type II	1	Buy

Print set 744 at home

The set tool makes an STL file for each of the 437 printable pieces, sorted by colour, plus a shopping list for the 116 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro 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.