Single-Drum Roller (7746): parts list and STL files

Set 7746, Single-Drum Roller, from 2009, has 208 pieces in 98 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

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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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Single-Drum Roller, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Marc Giraudet (CC BY 2.0).

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161to print

47to buy

8spares

98kinds

161 to print, 47 to buy, 8 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 7746

Parts in set 7746, Single-Drum Roller
Colour	Part	Qty	Print or buy
Yellow	4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	12	Print
Black	3710 Plate 1 x 4	7	Print
Light Bluish Gray	2432 Tile Special 1 x 2 with Handle	6	Print
Yellow	2458 Brick Special 1 x 2 with Pin	6	Print
Black	3794a Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	6	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	5	Print
Yellow	3666 Plate 1 x 6	5	Print
Yellow	2456 Brick 2 x 6	4	Print
Yellow	3021 Plate 2 x 3	4	Print
Dark Bluish Gray	3666 Plate 1 x 6	4	Print
Black	3795 Plate 2 x 6	4	Print
Yellow	42022 Brick Curved 6 x 1	4	Print
Dark Bluish Gray	60478 Plate Special 1 x 2 with Handle on End [Closed Ends]	4	Print
Dark Bluish Gray	61409 Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate	4	Print
Yellow	61678 Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges]	4	Print
Light Bluish Gray	3020 Plate 2 x 4	3	Print
Dark Bluish Gray	3068b Tile 2 x 2 with Groove	3	Print
Yellow	44728 Bracket 1 x 2 - 2 x 2	3	Print
Yellow	2744 Slope Long 1 x 6 with 3 Pin Holes	2	Print
Dark Bluish Gray	2877 Brick Special 1 x 2 with Grille	2	Print
Yellow	3009 Brick 1 x 6	2	Print
Yellow	3010 Brick 1 x 4	2	Print
Dark Bluish Gray	3034 Plate 2 x 8	2	Print
Black	3035 Plate 4 x 8	2	Print
Yellow	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	2	Print
Dark Bluish Gray	30565 Plate Round Corner 4 x 4	2	Print
Yellow	32028 Plate Special 1 x 2 with Door Rail	2	Print
Light Bluish Gray	32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced	2	Print
Light Bluish Gray	32523 Beam 1 x 3 Thick	2	Print
Yellow	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	2	Print
Black	3700 Brick 1 x 2 [1 Pin Hole]	2	Print
Red	3713 Bush	2	Print
Black	4085c Plate Special 1 x 1 with Clip Vertical [Thick U Clip]	2	Print
Yellow	43337 Panel 1 x 4 x 1 with Rounded Corners [Thick Wall]	2	Print
Yellow	44126 Brick Curved 6 x 2	2	Print
Yellow	4460b Brick Sloped 75° 2 x 1 x 3 with Hollow Stud	2	Print
Black	4740 Dish 2 x 2 Inverted [Radar]	2	Print
Black	48336 Plate Special 1 x 2 [Side Handle Closed Ends]	2	Print
Dark Bluish Gray	59426 Axle 5.5 with Stop [Rounded Short End]	2	Print
White	59900 Cone 1 x 1 [Top Groove]	2	Print
Light Bluish Gray	60470b Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	2	Print
Yellow	6111 Brick 1 x 10	2	Print
Yellow	64566 Plate Rotor 6 Blade with Clip Ends Connected [aka Water Wheel] - Hollow Studs	2	Print
Dark Bluish Gray	2412b Tile Special 1 x 2 Grille with Bottom Groove	1	Print
Red	2412b Tile Special 1 x 2 Grille with Bottom Groove	1	Print
Dark Bluish Gray	2460 Tile Special 2 x 2 with Top Pin	1	Print
Yellow	2540 Plate Special 1 x 2 Side Handle [Free Ends]	1	Print
Blue	3001 Brick 2 x 4	1	Print
Dark Bluish Gray	3023 Plate 1 x 2	1	Print
Dark Bluish Gray	30236 Brick Special 1 x 2 with Handle	1	Print
Black	3031 Plate 4 x 4	1	Print
Blue	30414 Brick Special 1 x 4 with 4 Studs on One Side	1	Print
Light Bluish Gray	32324 Brick 4 x 4 with 2 x 2 Opening	1	Print
Dark Bluish Gray	32530 Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]	1	Print
Yellow	3795 Plate 2 x 6	1	Print
Black	3941 Brick Round 2 x 2 with Axle Hole	1	Print
Black	4150 Tile Round 2 x 2 with Bottom Cross	1	Print
Blue	43093 Axle Pin with Friction Ridges Lengthwise	1	Print
Dark Bluish Gray	44126 Brick Curved 6 x 2	1	Print
Yellow	44675 Brick Curved 2 x 2 No Studs - 3 Recessed Side Ports	1	Print
Black	47455 Rotation Joint Ball Loop with Two Perpendicular Pins with Friction	1	Print
Dark Bluish Gray	48169 Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket	1	Print
Red	48170 Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top]	1	Print
White	50451 Axle 16	1	Print
Yellow	52031 Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs	1	Print
Black	62462 Pin Connector Round [Slotted]	1	Print
Black	2780 Pin with Friction Ridges Lengthwise and Center Slots	2 spare	Print
Light Bluish Gray	32123b Bush 1/2 Smooth with Axle Hole Semi-Reduced	1 spare	Print
Red	3713 Bush	1 spare	Print
Dark Bluish Gray	55817 Wheel Wagon Viking with 12 Holes [7 Studs Diameter]	5	Buy
Black	4735 Bar 1 x 3 [Clip / Anti-Stud]	4	Buy
Trans-Orange	58176 Light Cover 1 x 1 Round with Internal Bar / Barraki Eye	4	Buy
Trans-Orange	6141 Plate Round 1 x 1 with Solid Stud	4	Buy
Trans-Yellow	3023 Plate 1 x 2	2	Buy
Trans-Red	54200 Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	2	Buy
Black	55976 Tyre 56 x 26 Balloon	2	Buy
Yellow	56145 Wheel 30.4 x 20 without Pinholes, with Reinforced Rim	2	Buy
Yellow	62361 Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended]	2	Buy
Red	3833 Helmet, Construction / Hard Hat	2	Buy
Dark Bluish Gray	970c34 Hips and Orange Legs	2	Buy
Orange	973c34h12pr1182 Torso, Safety Jacket with Zipper, Pockets, and Blue Shirt Print, Orange Arms, Dark Bluish Gray Hands	2	Buy
Black	30031 Handlebars	1	Buy
Black	30258 Road Sign Clip-on 2 x 2 Square	1	Buy
Black	30374 Bar 4L (Lightsaber Blade / Wand)	1	Buy
Black	30377 Arm Mechanical with 2 Clips [Battle Droid]	1	Buy
Blue	3829c01 Steering Stand 1 x 2 with Black Steering Wheel	1	Buy
Reddish Brown	3836 Equipment Brush / Push Broom	1	Buy
Dark Bluish Gray	3837 Equipment Shovel [Rounded Handle End]	1	Buy
Blue	4079b Seat / Chair 2 x 2 with Center Sprue Mark	1	Buy
Black	4083 Bar 1 x 4 x 2 with Studs	1	Buy
Trans-Brown	4215b Panel 1 x 4 x 3 [Hollow Studs]	1	Buy
Trans-Brown	84954 Windscreen 3 x 4 x 3	1	Buy
[No Color/Any Color]	85025 Sticker Sheet for Set 7746-1	1	Buy
Yellow	3626bpr0245 Minifig Head Vernon Dursley, Moustache Brown Bushy Moustache and Eyebrows Print	1	Buy
Yellow	3626bpr0282 Minifig Head, Silver Sunglasses, Eyebrows and Thin Grin Print	1	Buy
Trans-Orange	6141 Plate Round 1 x 1 with Solid Stud	2 spare	Buy
Black	30377 Arm Mechanical with 2 Clips [Battle Droid]	1 spare	Buy
Trans-Red	54200 Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	1 spare	Buy

Print set 7746 at home

The set tool makes an STL file for each of the 161 printable pieces, sorted by colour, plus a shopping list for the 47 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.