SierraWest Scale Models Mill Engines and Boilers
Pilot Models Constructed by Brett Gallant
Names, Logos, Designs and Photographs Owned and Copyright Brett Gallant

CHB Models

O Scale Mill Engines and Boilers

Now Shipping

Kits include White Metal, Resin, and 3D Printed Details




click here to visit the SierraWest Instruction page

All the basics on working with SierraWest 3D Printed parts
as well as instructions for 3D Printed kits are available.







ME900
O Scale Double Cylinder Mill Engine

Paired with the Sawmill Machinery
SierraWest Scale Models Mill Engines and BoilersKit ME-900 includes over 35 highly detailed metal, hand-poured resin, and 3D Printed details. Drawings, photographs, assembly and weathering instructions are provided in the link below. A beautiful kit!

O Scale Double Cylinder Mill Engine
Kit ME900 | Now Shipping



click here to view instructions for this kit

SB850
O Scale Horizontal Stationary Boiler

Paired with the Sawmill Machinery
SierraWest Scale Models Mill Engines and BoilersKit SB-850 includes over 30 highly detailed metal, hand-poured resin, and 3D Printed details. The boiler and firebox are resin with incredible clarity and detail. Drawings, photographs, assembly and weathering instructions are provided in the link below. This is one awesome kit!

O Scale Horizontal Stationary Boiler
Kit SB850 | Now Shipping



click here to view instructions for this kit

ME812
O Scale 8 x 12 Single Cylinder Mill Engine
Nagle Engine & Boiler Works

Paired with the Machine Shop Machinery
SierraWest Scale Models Mill Engines and BoilersKit ME 812 8 x 12 Single Cylinder Mill Engine Includes highly detailed metal, hand-poured resin, and 3D Printed details. Drawings, photographs, assembly and weathering instructions are provided in the link below.

O Scale 8 x 12 Single Cylinder Mill Engine
Kit ME812 | Now Shipping



click here to view instructions for this kit

VB630
30 H.P. Vertical Boiler
Sumner Iron Works

Paired with the Machine Shop Machinery
SierraWest Scale Models Mill Engines and BoilersKit VB 630 includes highly detailed metal, hand-poured resin, and 3D Printed details. Drawings, photographs, assembly and weathering instructions are provided in the link below.

O Scale 30 H.P. Vertical Boiler
Kit VB630 | Now Shipping



click here to view instructions for this kit