null

Lock Installation Tools

Lock Installation Tools

From Major Manufacturing Drill Guides, to complete Mortise Lock Installation Kits, Drill Guides and Templates - we have the lock installation tools you need to get the job done. 

Whether you're tackling a complex security system installation or a simple lock replacement, our drill guides and templates are indispensable. They provide the accuracy and consistency needed for flawless lock fitting. Our products are designed to cater to various lock types and installation requirements, ensuring that you have the right tool for every job.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-124
    Add to Cart

    MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-124

    MAJOR MANUFACTURING

    $337.48
    MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-124 Drill guide designed to retrofit a standard 2-1/8" crossbore to accept the Don-Jo, Trimco, Builders Brass and Architectural Builders...
    SKU:
    HIT-124
    Weight:
    60.00 Ounces
    $337.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $337.48
    Subtotal:
    Add to Cart
  • MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-123
    Add to Cart

    MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-123

    MAJOR MANUFACTURING

    $337.48
    MAJOR MFG DRILL GUIDE FOR HOSPITAL PUSH / PULL LATCHES HIT-123 Drill guide designed to retrofit a standard 2-1/8" crossbore to accept the Ingersoll-Rand brands of hospital push/pull latches.  The...
    SKU:
    HIT-123
    Weight:
    60.00 Ounces
    $337.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $337.48
    Subtotal:
    Add to Cart
  • Pro-Lok Killer Jig (Jig Only) INJIG-108KJ
    Add to Cart

    PRO-LOK KILLER JIG (JIG ONLY) INJIG-108KJ

    PRO-LOK

    $363.11
    PRO-LOK KILLER JIG (JIG ONLY) INJIG-108KJ The Pro-Lok Killer Jig (Jig Only) INJIG-108KJ is a specially designed, professional quality jig made from lightweight machined aluminum with hardened...
    SKU:
    INJIG-108KJ
    Weight:
    136.00 Ounces
    $363.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $363.11
    Subtotal:
    Add to Cart
  • Pro-Lok Mortise Lock Installation Kit INJIGC-MORT
    Add to Cart

    PRO-LOK MORTISE LOCK INSTALLATION KIT INJIGC-MORT

    PRO-LOK

    $441.79
    PRO-LOK MORTISE LOCK INSTALLATION KIT INJIGC-MORT The Pro-Lok Mortise Lock Installation Kit INJIGC-MORT comes with everything you need to cut professional quality, fast and accurate mortise pockets!...
    SKU:
    INJIGC-MORT
    Weight:
    36.48 Ounces
    $441.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $441.79
    Subtotal:
    Add to Cart
  • PRO-LOK SCHLAGE CO-SERIES CYC TEMPLATE IN510-PRO
    Add to Cart

    PRO-LOK SCHLAGE CO-SERIES CYC TEMPLATE IN510-PRO

    PRO-LOK

    $432.34
    PRO-LOK SCHLAGE CO-SERIES CYC TEMPLATE IN510-PRO The Pro-Lok Schlage Co-Series Cyc Template prep doors for Schlage CO-Series standalone mechanized cylindrical lock installations. Made from solid...
    SKU:
    IN510-PRO
    Weight:
    67.20 Ounces
    $432.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $432.34
    Subtotal:
    Add to Cart
  • PRO-LOK VON DUPRIN 98/99 PRO TEMPLATES IN30-PRO
    Add to Cart

    PRO-LOK VON DUPRIN 98/99 PRO TEMPLATES IN30-PRO

    PRO-LOK

    $379.59
    PRO-LOK VON DUPRIN 98/99 PRO TEMPLATES IN30-PRO The Pro-Lok Von Duprin 98/99 Series PRO Templates IN30-PRO prep doors for various old-style thumb piece, rim, knob, lever and cylinder lock...
    SKU:
    IN30-PRO
    Weight:
    36.48 Ounces
    $379.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $379.59
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue Shopping

Lock Installation Tools & Door Prep Templates — ProLock & Major Manufacturing

Our Brands

ProLock — Door lock installation kits, latch installation tools, door prep templates, plug followers, and pinning kits.

Major Manufacturing — The industry standard for door lock installation jigs and templates, including dedicated templates for Von Duprin 98/99 series exit devices, Schlage L Series mortise locks, and Best 45H mortise locks — ensuring precise hole placement without guesswork.

Popular Installation Templates

  • Von Duprin 98/99 exit device templates
  • Schlage L Series (including L9080) mortise lock templates
  • Best 45H mortise lock templates
  • Plug followers for cylinder removal and rekeying
  • Pinning trays and kits for driver and key pins

FAQs

What is a Von Duprin 98 template used for? It provides the precise door and frame prep for installing a Von Duprin 98 series rim exit device — hole locations, dimensions, and mounting points specific to that series.

Is the Von Duprin 99 template the same as the 98 template? No. The 98 and 99 series use different door preps in some configurations — always confirm your exact device series before ordering a template to avoid a misaligned installation.

Is the Schlage L9080 template the same as other Schlage L Series templates? The L9080 shares the core L Series door prep but has function-specific variations. Confirm the exact model before cutting the door.

Do I need a jig to install a Best 45H mortise lock? Not required, but strongly recommended — a template ensures precise hole placement and prevents misalignment between the latch and strike.

Why use a template instead of measuring by hand? Mortise lock and exit device preps require multiple aligned cutouts. A manufacturer template guarantees the latch, strike, and trim line up correctly the first time, avoiding a redo on an expensive commercial door.