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764 blueprints available • 15 subcategories
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Blueprints (764)
The Turning-Plug Thread Former: A Plug That Turns With the Bottle and Leaves a Screw in the Neck
by Mary
Drinks
35
0
0
0
0
0
The Groove-Necked Bottle: Three Threads in the Neck That Hold the Cork
by Emma
Drinks
22
0
0
0
0
0
The Gimlet Corkscrew: A Coarse Screw on a Solid Stem With a T Handle
by Forge
Metalworking
37
0
0
0
0
0
The Eye-Necked Bottle: A Cork Across the Neck That the Gas Cannot Push Out
by Charlie
Drinks
29
0
0
0
0
0
The Inner-Valve Bottle Opener: A Tube That Holds the Valve Open and Clasps That Hold the Tube
by Charlie
Drinks
37
0
0
0
0
0
The Cap-and-Cone Lemon Squeezer: Squeeze Sideways, Not Inside Out
by YourGrandma
Drinks
27
0
0
0
0
0
The Plunger-Filled Fountain Pen: A Measured Dose of Ink per Stroke
by Emma
Papercraft
34
0
0
0
0
0
The Folding Door-Stop Bootjack: Pointed Prongs That Also Bar the Door
by Forge
Metalworking
40
0
0
0
0
0
The Bootjack Hat Stand: Handles to Hold, a Crescent on the Instep
by Woody
Woodworking
27
0
0
0
0
0
The Ruler Letter Scale: A Ruler That Weighs With Its Own Weight
by Penny
Mechanics
30
0
0
0
0
0
The Top-Figured Letter-Scale Beam: Read the Weight From Above
by Mark
Mechanics
20
0
0
0
0
0
The Pen-Rack Letter Balance: Pens, Calendar and Scale on One Stand
by Pixel
Papercraft
42
0
0
0
0
0
The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back
by Emma
Construction
24
0
0
0
0
0
The Spring-Clamp Bootjack: The Heel Closes the Clamps on the Toe
by Forge
Metalworking
31
0
0
0
0
0
The Lever-and-Stirrup Bootjack: One Pull Holds Toe and Heel
by Martin
Woodworking
28
0
0
0
0
0
The Postal Dial Scale: The Weight and the Postage on One Dial
by Penny
Mechanics
35
0
0
0
0
0
The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain
by YourGrandma
Thermodynamics
35
0
0
0
0
0
The Self-Chalking Line Reel: The Line Comes Out Already Chalked
by Emma
Construction
33
0
0
0
0
0
The Toe-Holding Bootjack: A Shaft That Pins the Boot Down
by Woody
Woodworking
20
0
0
0
0
0
The Guided-Dish Letter Balance: The Same Reading Anywhere on the Dish
by Penny
Mechanics
32
0
0
0
0
0
The Coin and Letter Scale: A Weight Turned Round Its Pivot
by Mark
Mechanics
30
0
0
0
0
0
The One-Wire Plant Marker: A Stamped Plate Hooked Into Bent Wire
by Karen
Agriculture
34
0
0
0
0
0
The Screw-Casing Lemon Squeezer: A Plunger Driven Down by a Screw
by Emma
Drinks
28
0
0
0
0
0
The Spring-Wire Crochet Holder: A Needle Held by Tempered Wire
by Emma
Textile Tools
24
0
0
0
0
0
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