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The Big Horn 70125 Essential Door Master Installation Kit gives you everything you need to install door locks with speed and precision. It includes a heavy-duty boring fixture that adjusts for both 2-3/8” and 2-3/4” backsets and fits wood doors from 1” to 2-3/8” thick. The kit comes with three carbide-tipped spur bits for boring 1” edge holes, 2-1/8” cross bores, and 1-1/2” holes for deadbolts. Instead of router templates, this kit features the Big Horn 70138 Strike Mortiser and 70139 Latch Mortiser. These steel tools use aluminum alignment plugs to help you mark mortises with precision. With a few hammer strikes and a hand chisel, you can produce professional-grade latch and strike mortises with ease.
A heavy-duty 1/2” hex drive quick-release drill adapter ensures smooth compatibility with your drill motor, and the 1-1/2” reducer ring adds versatility when using the 1-1/2” spur bit. An aluminum latch bore strike center marker with a stainless-steel point provides accurate alignment, and the spring-loaded corner chisel makes quick work of squaring out corners for square-cornered hardware. All components are organized in a durable blow-molded storage and carry case, so you always have quick access and lasting protection for every tool.
Features:
- The quick, easy, and complete door solution kit every contractor need in their tool arsenal. Includes all the necessary solutions to make door lock installation fast and accurate.
- Heavy-duty door boring fixture made from tempered steel, adjustable for backset positions of 2-3/8” and 2-3/4”, compatible with doors that range from 1” to 2-3/8” thick.
- Includes three carbide-tipped spur bits for boring 1” edge holes, 2-1/8” cross bores, and 1-1/2” deadbolt bores.
- Instead of router templates, kit includes strike and latch mortisers that produce precise 1" x 2-1/4" mortises for latch and strike plates using a hammer and a chisel.
- Aluminum alignment plugs help center each mortiser perfectly over the 1” bore for consistent and accurate results.
- Heavy-duty 1/2” hex drive quick-release drill adapter provides seamless compatibility with drill motors.
- 1-1/2” reducer ring offers versatility when using the 1-1/2” spur bit.
- Aluminum latch bore strike center marker with stainless steel point ensures accurate alignment.
- Spring-loaded corner chisel makes it easy to square mortise corners for square-cornered hardware.
- Rugged blow-molded storage and carry case for convenient access and durable protection of all components.
Kit Includes:
- 70130 - Door Boring Jig
- 70151 - 1" Carbide Tipped Spur Bit - 1/2" Shank with 3/8" Hex End
- 70152 - 1-1/2" Carbide Tipped Spur Bit - 1/2" Shank with 3/8" Hex End
- 70153 - 2-1/8" Carbide Tipped Spur Bit - 1/2" Shank with 3/8" Hex End
- 70140 - Reducer Ring, Standard 2-1/8" to 1-1/2"
- 70142 - Center Marker, for 1" Latch Bore with Stainless Steel Point
- 70143 - Quick Release Adapter
- 70147 - Red Blow Molded Carrying Case
- 70138 - Strike Mortiser for Bore Master, 1" x 2-1/4" (Full Lip)
- 70139 - Latch Mortiser for Bore Master, 1" x 2-1/4"
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