Portable Precise Thread Size Checker Keychain,Bolt Size Finder Keychain,Precise Bolt Sizes Finder Keychains

Product Features:

Portable Precision Thread Size Checker Keychain

Multi-Scale Graduation Design – Quickly and Accurately Identify Thread Specifications
The body is etched with clear millimeter scale lines ranging from 8 to 25, allowing for rapid screening of corresponding thread outer diameters. Simply rotate the adjustable stop to lock in the measurement value, making it easy to determine the thread specifications of screws and bolts. No more trial-and-error when selecting hardware or during repairs.

Crafted from Solid Stainless Steel – Sturdy, Wear-Resistant, and Deformation-Proof
The entire unit is stamped from thickened stainless steel, offering high hardness, rust resistance, and corrosion resistance. It withstands long-term use outdoors or in workshops without bending or wearing down. The etched scale lines are deep and resistant to fading, ensuring stable and reliable measurement accuracy over time.

Foldable Hidden Hex Wrench – Multifunctional and Portable
Features a foldable hexagonal socket structure that can be flipped out to serve as a hex wrench for standard nuts. When folded, it sits flush against the main body without any protruding bulk. No need to carry extra loose wrenches – minor daily repairs can be handled anytime, anywhere.

Carabiner Keychain Design – Carry with Zero Burden
Equipped with a spring-loaded lobster clasp that can be attached to keychains, backpack loops, or tool belts. Its compact and lightweight size takes up no pocket space. Whether on service calls, outdoor jobs, or hardware shopping trips, it's always within reach and won't easily get lost.

Smooth Adjustable Locking Mechanism – Effortless Measuring Operation
Features a non-slip locking knob in the center, which glides smoothly along the slide track. Once the desired scale is reached, simply tighten it to lock the position firmly. The measurement stays accurate without shifting – even beginners can achieve precise readings with ease.

Versatile for Multiple Scenarios – An Essential Tool for Hardware Enthusiasts
Ideal for home renovations, mechanical maintenance, DIY projects, and fastener purchases – quickly match screw and nut sizes to avoid buying the wrong ones. Suitable for daily household use, auto repairs, electrical work, and crafting. It's a compact, portable precision measuring tool that's lightweight yet indispensable.

Rounded and Polished Edges – Safe to Carry Without Damaging Clothing or Skin
All edges are rounded and polished with no sharp burrs. It won't snag or tear fabric when stored in pockets, nor scratch your hands during handling. Designed for safe, close-to-body everyday carry.

Returns, Refunds and Replacements

Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Delivery is approximately 5-10 business days (excluding weekends and public holidays).