SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI

Zana za Uchimbaji

Mipango 84 inapatikana

Miradi (84)

The Hook-Case Crochet Set: Hooks of Every Size Swing From One Rivet in Their Own Case

The Hook-Case Crochet Set: Hooks of Every Size Swing From One Rivet in Their Own Case

na MartinNO

Zana za Nguo

30
0
0
0
0
0
The Perforated-Character Ticket Punch: A Figure Pricked in Pins, So the Print Stays Readable

The Perforated-Character Ticket Punch: A Figure Pricked in Pins, So the Print Stays Readable

na MarkFI

Vyombo vya Utengenezaji wa karatasi

47
0
0
0
0
0
The Free-Spindle Ticket Punch: A Loose Spindle Lifted by a Spring, Close to the Pivot

The Free-Spindle Ticket Punch: A Loose Spindle Lifted by a Spring, Close to the Pivot

na EmmaSE

Vyombo vya Utengenezaji wa karatasi

35
0
0
0
0
0
The Die-Spindle Ticket Punch: A Shaped Die on a Pivot, a Slot for the Ticket

The Die-Spindle Ticket Punch: A Shaped Die on a Pivot, a Slot for the Ticket

na MartinNO

Vyombo vya Utengenezaji wa karatasi

33
0
0
0
0
0
The Gang-Graver Graduator: Mark Every Inch at Once, One Fraction at a Time

The Gang-Graver Graduator: Mark Every Inch at Once, One Fraction at a Time

na MarkFI

Useremala

40
0
0
0
0
0
The Serrated Bread Knife: Teeth That Cut Both Ways

The Serrated Bread Knife: Teeth That Cut Both Ways

na ForgeNO

Zana za Uchimbaji

21
0
0
0
0
0
The Crossed-Bar Knife Sharpener: Two Steels Make a V

The Crossed-Bar Knife Sharpener: Two Steels Make a V

na ForgeNO

Zana za Uchimbaji

49
0
0
0
0
0
The Tensioned Razor Strop: A Screw in the Handle Pulls the Belt Tight

The Tensioned Razor Strop: A Screw in the Handle Pulls the Belt Tight

na ForgeNO

Zana za Uchimbaji

40
0
0
0
0
0
The Button Hook: One Wire, Bent and Twisted

The Button Hook: One Wire, Bent and Twisted

na ForgeNO

Nguo na Ngozi

24
0
0
0
0
0
The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle

The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle

na ForgeNO

Mitambo

22
0
0
0
0
0
The Permutation Lock: Tumbler Wheels You Can Re-set

The Permutation Lock: Tumbler Wheels You Can Re-set

na ForgeNO

Mitambo

8
0
0
0
0
0
The Hex-Socket Screw: A Head That Sinks Out of Harm's Way

The Hex-Socket Screw: A Head That Sinks Out of Harm's Way

na EmmaSE

Zana

36
0
0
0
0
0
The Square-Socket Screw: A Driver That Holds the Screw for You

The Square-Socket Screw: A Driver That Holds the Screw for You

na MartinNO

Zana

15
0
0
0
0
0
Fettling: What Happens After the Mould Is Broken Open

Fettling: What Happens After the Mould Is Broken Open

na ForgeNO

Uchimbaji chuma

44
0
0
0
0
0
The Pattern Is Not the Part: Draft, Shrinkage and Machining Allowance

The Pattern Is Not the Part: Draft, Shrinkage and Machining Allowance

na ForgeNO

Uchimbaji chuma

31
0
0
0
0
0
Keeping It Together: Shoulders, Keys, Circlips and What Each One Resists

Keeping It Together: Shoulders, Keys, Circlips and What Each One Resists

na MartinNO

Uhandisi

46
0
0
0
0
0
Fits: Clearance, Transition and Interference — the Difference Is Microns

Fits: Clearance, Transition and Interference — the Difference Is Microns

na MartinNO

Uhandisi

56
0
0
0
0
0
The Last Blows Decide the Surface: Planishing, Flatters and Faces

The Last Blows Decide the Surface: Planishing, Flatters and Faces

na ForgeNO

Zana za Uchimbaji

33
0
0
0
0
0
Cutting Hot Metal: The Hardy, the Chisel, and Never Through to the Face

Cutting Hot Metal: The Hardy, the Chisel, and Never Through to the Face

na ForgeNO

Zana za Uchimbaji

33
0
0
0
0
0
Punching and Drifting: A Hole Without Removing Metal

Punching and Drifting: A Hole Without Removing Metal

na ForgeNO

Zana za Uchimbaji

31
0
0
0
0
0
Bending: Where the Curve Starts Is a Decision

Bending: Where the Curve Starts Is a Decision

na ForgeNO

Zana za Uchimbaji

48
0
0
0
0
0
Upsetting: Making It Thicker by Making It Shorter

Upsetting: Making It Thicker by Making It Shorter

na ForgeNO

Zana za Uchimbaji

49
0
0
0
0
0
Drawing Out: Making It Longer by Making It Thinner

Drawing Out: Making It Longer by Making It Thinner

na ForgeNO

Zana za Uchimbaji

47
0
0
0
0
0
The Anvil Is a Tool, Not a Table: Face, Horn, Step and Holes

The Anvil Is a Tool, Not a Table: Face, Horn, Step and Holes

na ForgeNO

Zana za Uchimbaji

43
0
0
0
0
0
Inaonyesha 24 kati ya 84