Smoky Mountain Model Works, Inc.
Asheville, North Carolina • USA
Creating 20th Century Models Using 21st Century Technology
Smoky Mountain Model Works, Inc. • Asheville, NC 28805
Ph.:  (828) 777-5619  (10-5 M-F) • Email: jimking3@charter.net
O Scale
O scale parts are "upsized" from S scale CAD files (shown above) and adjusted to accept the larger chain. 

Parts are grey, 3D resin-printed.  Brake wheels and housings are separate pieces (brackets are part of the housing).  Each set will detail (3) cars and includes chain.  $15.00 per set

Item 48-DP-150a ... Equipco 3450-A
Item 48-DP-150b ... Equipco 3450-A with narrow brackets
Item 48-DP-151 ... Miner D-3290-XL
Item 48-DP-152 ... Universal 5700 XL
Item 48-DP-153 ... Ajax with brackets
Freight Car Details
Item 48-DP-100 ... Kadee 740 compatible coupler box and lid with #0-48 x 3/8" screws.  C-channel design, 1.271" overall length.  Couplers not included.  Grey, resin-printed.  4 pairs ... $15.00
The close-up images at right show details produced for the Seaboard B7 that are available separately to improve your models.  All items are 3D resin printed at .002" layer thickness.

Item numbers and descriptions are below.  Each item is $15.
Item 48-DP-200 ... "Apex" 40' grid roofwalk, corner platforms with grab,
        roofwalk end brackets, "Apex" brakeman's platform (1 car's worth)
Item 48-DP-201 ... Side, end, end sill grab irons (3 car's worth)
Item 48-DP-202 ... P-S end ladder, side ladder, stirrup (2 car's worth)
Item 48-DP-203 ... Youngstown door, upper/lower tracks, Camel rollers, and
        latching hardware are printed as single piece; tackboards and handles
        are separate (1 car's worth)
Item 48-DP-204 ... Air retainer valve + line (6 car's worth)
Item 48-DP-205 ... P-S 40' underframe (urethane casting only; add-on
        parts, trucks, couplers not included)