Description
Product Overview
The Pro-Lok INJIG-102 deadbolt marker is engineered for precision and durability in demanding commercial environments. Measuring 1.125 inches by 2.250 inches, the marker is forged from high‑grade steel and finished in a corrosion‑resistant silver coating that stands up to the rigors of daily use on high‑traffic doors. Its compact size allows easy handling while providing a clear, permanent imprint on wood surfaces, ensuring that deadbolt and latch face plates are accurately positioned during mortising. The marker includes a single‑piece design that eliminates the need for additional tools, reducing setup time and simplifying the workflow for professional installers. With a package weight of just over ten ounces, it is lightweight enough for portable use yet robust enough to deliver consistent, repeatable results on a variety of door constructions.
![[Product front view showing all components]](https://www.olympusgo.store/wp-content/uploads/2026/08/80e6c8ca13004a708dde57764ca6bbc6.jpg)
Usage
Designed specifically for commercial door projects, this deadbolt marker excels in a range of applications, from new construction installations to retrofit upgrades in office buildings, schools, hospitals, and retail spaces. Installers use the marker to outline the exact location for mortising deadbolt and latch face plates, ensuring that the hardware aligns perfectly with the door frame and lock mechanism. The marker’s clear, legible imprint guides the carpenter or technician, reducing the likelihood of misdrilled holes and costly rework. It is equally effective on solid wood doors, engineered wood panels, and composite door cores, making it a versatile tool for any professional seeking reliable accuracy across diverse material types. The marker’s ergonomic shape fits comfortably in the hand, allowing precise control even in tight or awkward workspaces.
Why Choose Us
Choosing the Pro-Lok INJIG-102 means selecting a product backed by decades of industry expertise and a commitment to quality that is evident in every detail. Manufactured in the United States, each marker undergoes rigorous testing to meet exacting standards for strength, finish integrity, and dimensional accuracy. The silver coating not only provides an attractive appearance but also resists rust and wear, extending the tool’s service life even in humid or corrosive environments. Our customers benefit from a streamlined supply chain that ensures fast delivery and consistent availability, reducing project downtime. Additionally, Pro-Lok offers responsive technical support and a clear warranty policy, giving installers confidence that any concerns will be addressed promptly and professionally. This combination of superior craftsmanship, reliable performance, and dedicated after‑sales service sets the INJIG-102 apart from generic alternatives.
Key Features
- Precise 1.125″ x 2.250″ dimensions provide exact placement for deadbolt and latch face plates
- Heavy‑duty steel construction ensures long‑lasting durability in high‑traffic commercial settings
- Corrosion‑resistant silver finish maintains tool appearance and performance over time
- Single‑piece design eliminates the need for additional tools, simplifying the installation process
- Responsive customer support and warranty coverage give peace of mind for professional users
FAQ
What door materials are compatible with the INJIG-102 marker?
The marker works effectively on solid wood, engineered wood, and composite door cores, providing a clear imprint for accurate mortising across a wide range of commercial door types.
Is the silver finish prone to scratching or wear?
The silver coating is formulated to resist scratches and corrosion, ensuring the marker remains functional and visually appealing even after repeated use in demanding environments.
Can the marker be used for residential applications?
While optimized for commercial projects, the INJIG-102 can also be employed in residential settings where precise deadbolt placement is required, offering the same level of accuracy and durability.
What is the warranty period for this product?
Pro-Lok provides a one‑year limited warranty covering manufacturing defects, reflecting our confidence in the product’s quality and longevity.
How do I contact technical support for assistance?
Technical support is available via phone or email through the Pro‑Lok website; our knowledgeable team is ready to help with any installation questions or product concerns.






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