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  🔧 1. What is Scriber, Divider, Caliper, and Hammer Tools -       1- Scriber Definition-  A scriber is a hand tool used in engineering workshops to mark lines on metal surfaces before cutting or machining. 2- Divider Definition-     A divider is a tool with two pointed legs used to mark circles or arcs and measure distances on a workpiece. 3- Caliper Definition-     A caliper is used to measure internal, external, and depth dimensions of an object accurately. 4- Hammer Definition-     A hammer is a striking tool used for shaping metal, driving nails, or fitting parts together. 🧩 2. Types of Each Tool Scriber  -  (a) Straight Scriber   (b) Bent or Cranked Scriber  (c) Double-ended Scriber Divider- (a) Firm Joint Divider (b) Spring Joint Divider  (c) Wing Divider Caliper- (a) Inside Caliper   (b) Outside Caliper   (c) Vernier Caliper   (d) Digital Caliper  (e) Dial...

 When and How the 5S Plan Started (Explanation) The 5S Plan originated in Japan during the 1950s. It was developed as part of the Toyota Production System (TPS) — a famous manufacturing method created by Toyota Motor Corporation. The idea behind 5S was to make the workplace organized, clean, and efficient so that workers could perform better with less waste and effort. The 5S system became an essential part of Lean Manufacturing, which aims to improve productivity and eliminate waste. In short: 📅 Started: 1950s 🇯🇵 Origin: Japan 🏭 Creator: Toyota Company (as part of the Toyota Production System) 🎯 Purpose: Improve workplace organization, cleanliness, safety, and efficiency. 5S Plan with Examples (Explanation) 1️⃣ Seiri (Sort) – Remove Unnecessary Items Meaning: Keep only what is needed and remove the rest. Example: In a workshop, remove broken tools or old parts that are not used anymore. Benefit: Saves space and reduces confusion. --- 2️⃣ Seiton (Set in Order) – Arrange Proper...