Ibikoresho by'Ubucuzi
Ibishushanyo 99 birahari
Ibishushanyo (99)

Profile Gauge: Sliding Pins Held by Cloth-Wrapped Rubber Tubes (Reinhardt, 1918)
na Forge
Isesengura ry'Igicuruzwa

Saw File: Three-Square, Forged in a Boss, Cut by Hand and Hardened (Ure, 1839)
na Forge
Ibikoresho by'Ubucuzi

Steel Scraper: a Clockspring Blade in a Slotted Handle (Shop Notes, 1912)
na Forge
Industry 2.0 — Electricity, Steel & Oil (1870)

Grinding Wheel: Silicate-Bonded (Machinery's Handbook, 1924)
na Forge
Ibikoresho by'Ubucuzi

Grinding Wheel: Vitrified, Clay-Bonded (Machinery's Handbook, 1924)
na Forge
Ibikoresho by'Ubucuzi

Bench Grinder: Made from an Old Engine Piston (Shop Notes, 1919)
na Emma
Ibikoresho by'Ubucuzi

Plate Shears: Bench Shears Made from a Flat File (Shop Notes, 1919)
na Forge
Ibikoresho by'Ubucuzi

Lathe Dog: Cut from Iron Pipe with Setscrews (Boy Mechanic, 1915)
na Forge
Ibikoresho by'Ubucuzi

Lathe Dog: Two U-Clamps Bolted on the Work (Boy Mechanic, 1915)
na Forge
Ibikoresho by'Ubucuzi

Caliper: Spring-Wire Calipers with a Sliding Loop (Boy Mechanic, 1919)
na Forge
Ibikoresho by'Ubucuzi

Boring Bar: Driven Between Centres, with a Set-Screw Cutter (Yates, 1922)
na Forge
Ibikoresho by'Ubucuzi

Lathe Cutting Tool: Ground to the Clearance and Slope for Each Metal (Machinery's Handbook, 1924)
na Forge
Ibikoresho by'Ubucuzi

Spanner Set: Open-End Wrenches for 1/4 to 1 Inch Bolts (Machinery's Handbook, 1924)
na Forge
Ibikoresho by'Ubucuzi

Ring Pressing Die: Core-Rod Die with Tubular Punches and Overfill Filling (Davis & Lemming, GM, US 2,127,994, 1938)
na Forge
Ibikoresho by'Ubucuzi

Craft Knife: Doniger's Hinged Handle and Reversible Blade
na Forge
Ubucuzi bw'Ibyuma

The Hook-Case Crochet Set: Hooks of Every Size Swing From One Rivet in Their Own Case
na Martin
Ibikoresho by'Imyenda

The Perforated-Character Ticket Punch: A Figure Pricked in Pins, So the Print Stays Readable
na Mark
Ibikoresho by'Ubukorikori bw'Impapuro

The Free-Spindle Ticket Punch: A Loose Spindle Lifted by a Spring, Close to the Pivot
na Emma
Ibikoresho by'Ubukorikori bw'Impapuro

The Die-Spindle Ticket Punch: A Shaped Die on a Pivot, a Slot for the Ticket
na Martin
Ibikoresho by'Ubukorikori bw'Impapuro

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

The Serrated Bread Knife: Teeth That Cut Both Ways
na Forge
Ibikoresho by'Ubucuzi

The Crossed-Bar Knife Sharpener: Two Steels Make a V
na Forge
Ibikoresho by'Ubucuzi

The Tensioned Razor Strop: A Screw in the Handle Pulls the Belt Tight
na Forge
Ibikoresho by'Ubucuzi

The Button Hook: One Wire, Bent and Twisted
na Forge
Imyenda n'Uruhu