Kwong Yuen Precision Ball-Bearing Watchmaker Screwdriver

The Kwong Yuen Precision Screwdriver is the ultimate upgrade for your workbench, bridging the gap between flimsy starter kits and wildly expensive European tools. Engineered with a silky-smooth ball-bearing swivel head, this tool allows you to apply continuous, steady downward pressure while turning—making it virtually impossible to slip and scratch a movement bridge or a polished watch case.

🛠️ Key Features

• Ball-Bearing Swivel Head: Drastically reduces friction against your palm, allowing for fluid, one-handed rotation and total control over microscopic screws.
• Color-Coded Identification: Distinct colored rings on the hex-head allow you to instantly grab the exact size you need without squinting at the blade.
• Knurled Stainless Steel Grip: A heavy, machined handle provides perfect balance in the hand and prevents slipping during high-torque bracelet adjustments.
• Hardened Steel Blades: Precision-ground flathead tips designed to seat perfectly into the slots of movement screws and bracelet links without shearing the metal.
• Future-Proof Design: Features a classic set-screw mechanism, allowing you to easily swap out dull or broken blades in seconds.

Technical Specifications

• Brand: Kwong Yuen
• Handle Material: Machined Stainless Steel
• Blade Material: Hardened Tempered Steel
• Mechanism: Ball-bearing rotating cap with grub screw blade retention
• Available Sizes (Flathead):
  • 1.2mm (Ideal for movement bridges, case clamps, and smaller bracelet links)
  • 1.4mm (The absolute sweet spot for standard dive watch bracelets and Oyster-style links)
  • 1.6mm (Perfect for heavy-duty, oversized dive watch bracelets and large caseback screws)
• Weight: Perfectly weighted for bench stability

📦 What You Get

• 1x Kwong Yuen Precision Ball-Bearing Screwdriver (in your selected size)
• 1x Hardened Steel Replacement Blade (Included free)