All items

Slotted litter scoop with shallow side walls and raised grip

332 tris

Slotted worm-drive hose clamp with exposed screw and captive bearings

1,660 tris

Looped cable tie with open locking head and engaged pawl

396 tris

Peristaltic pump demonstrator

5,496 tris

Vertical milling machine

620 tris

Harmonograph table

924 tris

Steelpan on a stand

820 tris

Open-frame turnbuckle with opposed threaded eye rods

2,048 tris

Rounded belt buckle frame with captured pivoting tongue

316 tris

Torsion ballista

1,000 tris

Coin pusher arcade machine

788 tris

Railway snowplow

552 tris

Hydrofoil boat

376 tris

Motorized drafting eraser with replaceable rubber tip and side switch

340 tris

Open stamp ink pad with recessed felt and upright hinged lid

296 tris

Six-coupled steam locomotive

6,612 tris

Slotted woodworking featherboard with angled flexible fingers

184 tris

Pear-shaped tailor pressing ham with fitted perimeter seam

360 tris

Flat netting shuttle with open winding slots and central tongue

72 tris

Adjustable circle cutter with pivot pin and captured sliding blade head

336 tris

Counter call bell with hollow dome and supported push button

904 tris

Spring-cup egg piercer with guarded central puncture pin

1,240 tris

Open umbrella stand with divided top ring and weighted drip basin

652 tris

Curved razor bread lame with slotted blade and wooden scoring handle

404 tris