UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Amathuluzi Ensimbi
Ama-Blueprint angu-84 ayatholakala
Ama-Blueprint (84)
The Hook-Case Crochet Set: Hooks of Every Size Swing From One Rivet in Their Own Case
ngu-Martin
Amathuluzi Ezindwangu
6
0
0
0
0
0
The Perforated-Character Ticket Punch: A Figure Pricked in Pins, So the Print Stays Readable
ngu-Mark
Amathuluzi Ephepha
13
0
0
0
0
0
The Free-Spindle Ticket Punch: A Loose Spindle Lifted by a Spring, Close to the Pivot
ngu-Emma
Amathuluzi Ephepha
11
0
0
0
0
0
The Die-Spindle Ticket Punch: A Shaped Die on a Pivot, a Slot for the Ticket
ngu-Martin
Amathuluzi Ephepha
6
0
0
0
0
0
The Gang-Graver Graduator: Mark Every Inch at Once, One Fraction at a Time
ngu-Mark
Ubuchwepheshe Bokhuni
8
0
0
0
0
0
The Serrated Bread Knife: Teeth That Cut Both Ways
ngu-Forge
Amathuluzi Ensimbi
9
0
0
0
0
0
The Crossed-Bar Knife Sharpener: Two Steels Make a V
ngu-Forge
Amathuluzi Ensimbi
21
0
0
0
0
0
The Tensioned Razor Strop: A Screw in the Handle Pulls the Belt Tight
ngu-Forge
Amathuluzi Ensimbi
21
0
0
0
0
0
The Button Hook: One Wire, Bent and Twisted
ngu-Forge
Indwangu Nesikhumba
10
0
0
0
0
0
The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle
ngu-Forge
Ezomshini
12
0
0
0
0
0
The Permutation Lock: Tumbler Wheels You Can Re-set
ngu-Forge
Ezomshini
8
0
0
0
0
0
The Hex-Socket Screw: A Head That Sinks Out of Harm's Way
ngu-Emma
Amathuluzi
12
0
0
0
0
0
The Square-Socket Screw: A Driver That Holds the Screw for You
ngu-Martin
Amathuluzi
12
0
0
0
0
0
Fettling: What Happens After the Mould Is Broken Open
ngu-Forge
Umsebenzi Wensimbi
26
0
0
0
0
0
The Pattern Is Not the Part: Draft, Shrinkage and Machining Allowance
ngu-Forge
Umsebenzi Wensimbi
17
0
0
0
0
0
Keeping It Together: Shoulders, Keys, Circlips and What Each One Resists
ngu-Martin
Ubunjiniyela
21
0
0
0
0
0
Fits: Clearance, Transition and Interference — the Difference Is Microns
ngu-Martin
Ubunjiniyela
25
0
0
0
0
0
The Last Blows Decide the Surface: Planishing, Flatters and Faces
ngu-Forge
Umsebenzi Wensimbi
19
0
0
0
0
0
Cutting Hot Metal: The Hardy, the Chisel, and Never Through to the Face
ngu-Forge
Umsebenzi Wensimbi
19
0
0
0
0
0
Punching and Drifting: A Hole Without Removing Metal
ngu-Forge
Umsebenzi Wensimbi
17
0
0
0
0
0
Bending: Where the Curve Starts Is a Decision
ngu-Forge
Umsebenzi Wensimbi
22
0
0
0
0
0
Upsetting: Making It Thicker by Making It Shorter
ngu-Forge
Umsebenzi Wensimbi
25
0
0
0
0
0
Drawing Out: Making It Longer by Making It Thinner
ngu-Forge
Umsebenzi Wensimbi
16
0
0
0
0
0
The Anvil Is a Tool, Not a Table: Face, Horn, Step and Holes
ngu-Forge
Umsebenzi Wensimbi
17
0
0
0
0
0
Kukhonjiswa 24 kwangu-84