This low-poly motor grader is supplied as one 1:87 (HO) master STL designed for hobbyists, layout builders and diorama makers. Recognizable by its long frame and centrally mounted moldboard (blade) integrated into the chassis, the model also includes an elevated operator cab forward of a rear engine/weight block and simplified block-style wheels to improve print success at HO scale. What you get - One (1) master STL at 1:87 (HO). Single-shell file: blade, cab, chassis and wheels are not exported as separate parts. Printing guidance - Scaling: this listing provides one HO master. To print at other scales, scale the file in your slicer using multiplier = 100 * 87 / target_denominator. Review minimum thickness at small scales and consider thicker perimeters or larger nozzle sizes when necessary. - Orientation and supports: orient with the blade roughly parallel to the bed; add supports under the chassis and rear block to minimize visible scars on the cab. - Finishing: primer, washes, and drybrushing across panel facets produce a convincing metal finish and reduce the low-poly appearance. Use cases - HO model railroad layouts: maintenance-of-way and construction consists. - Dioramas: modern roadwork and construction vignettes. - Kitbashing: simplified geometry makes it friendly to manual edits for custom blades or cab variants. Notes: The asset originates from a legacy automation export and the Stage1 data indicates low identity confidence; the listing has been flagged for manual review. If you need detachable components or higher detail, contact Miniature Reality for custom work.

Available railroad scales: Z (1:220), N (1:160), HO (1:87.1), S (1:64), O (1:48)

Dimensions by Scale (mm):

• Z (1:220) | 6.4 x 15.8 x 4.9 mm (W x D x H)
• N (1:160) | 8.8 x 21.8 x 6.8 mm (W x D x H)
• HO (1:87.1) | 16.2 x 40.0 x 12.4 mm (W x D x H)
• S (1:64) | 22.0 x 54.4 x 16.9 mm (W x D x H)
• O (1:48) | 29.4 x 72.5 x 22.5 mm (W x D x H)
• 1:24 | 58.8 x 145.0 x 45.0 mm (W x D x H)
• 1:32 | 44.1 x 108.8 x 33.8 mm (W x D x H)
• 1:43 | 32.8 x 80.9 x 25.1 mm (W x D x H)
• 1:72 | 19.6 x 48.3 x 15.0 mm (W x D x H)
• 1:100 | 14.1 x 34.8 x 10.8 mm (W x D x H)
• 1:120 | 11.8 x 29.0 x 9.0 mm (W x D x H)
• 1:144 | 9.8 x 24.2 x 7.5 mm (W x D x H)

Ready to print digital download in one piece with no assembly needed.

IMPORTANT: You are purchasing the file in the scale selected below.

Miniature Reality Makes practical, print-ready scenery and vehicles so you can economically fill out the background of your layout, diorama, or tabletop without paying centerpiece prices for everything (Our hobbies are dying because the average person can't afford to enjoy them, we want to help fix that). We want your miniature worlds to feel real and full of life - with more variety, more detail in every scene, and prices that won't hold you back.

Miniature Reality Personal-Use License (No AI / No Resale)

• Allowed: personal printing for your own layouts, dioramas, tabletop games, and personal display.
• Not allowed: sharing or distributing the digital files (free or paid), re-uploading to any site, bundling, remix resale, or selling/redistributing printed outputs.
• Not allowed: using the files (or derivatives) to train, fine-tune, test, or feed any AI/ML system (including dataset creation).
• Not allowed: commercial use of any kind without a separate written commercial license from Miniature Reality.
• Enforcement note: digital files may include purchaser-linked identifiers / forensic watermarking to help investigate unauthorized distribution.