💊 Pill

💉 Syringe

📡 Satellite Antenna

🔭 Telescope

🔬 Microscope

⚗️ Alembic

⛓️ Chains

🔗 Link

⚖️ Balance Scale

🗜️ Clamp

⚙️ Gear

🔩 Nut and Bolt

🔧 Wrench

🛡️ Shield

🏹 Bow and Arrow

🔫 Emoji Arma

⚔️ Crossed Swords

🗡️ Dagger

🛠️ Hammer and Wrench

⚒️ Hammer and Pick