You might also be interested in these internal door latch jig.
Idong Door Lock Mortiser Kit, Door Lock Hole Opener Kit, Fitting Jig Maintenance Set, Lock Jig Mortising Machine with 18/22/25mm Tungsten Steel Cutters for Wooden Doors and Woodworking Installation
Idong
£ 43.99
free shipping
To the product (1 offer)
Jigtech JTB72225 Riva Door Pack-Latch, Satin Chrome, 57mm
Jigtech
£ 24.98
free shipping
To the product (4 offers)
Door Hinge and Latch Installation Kit ABS Door Hinge Mortiser Template for Accurate Scoring and Chiseling (Orange)
Gugxiom
£ 26.64
free shipping
To the product (1 offer)
8% off
Milescraft 1338 Lock Mate Plus – Self Clamping, Professional Door Lock Installation Kit, Door Lock Jig for Wood/Metal Doors with 1-3/8” and 1-3/4” Thickness. Bi-Metal Cobalt Hole Saws Included
Milescraft
£ 38.75
free shipping
To the product (1 offer)
Door Lock Installation Kit for 1-3/8" and 1-3/4" Wooden Doors with Guide Template, Aluminum Alloy Door Hole Drilling Kit, Door Lock Jig Clamp Design Fits 2-3/8" and 2-3/4" Backsets, Drill Bit Included | Aluminum Alloy, Door Hole Drilling Kit, Door Lock Jig, Clamp Design, Fit 2-3/8" and 2-3/4" Backsets, Drill Bit Included
Gohelper
£ 39.99
free shipping
To the product (1 offer)
17% off
Door Hinge Jig, Aluminum Alloy Door Hinge Installation Kit, Upgraded Adjustable Mortise Jig for Hinge Installation, Door Hinges from 2.5" to 5" Length and Thicknesses, 1/4" Radius, 5/8" Radius
ballity
£ 23.99
free shipping
To the product (1 offer)
Zacels Adjustable Tubular Latch Jig Router Template for 35mm 40mm and 44mm Doors (Latch Jig with 58x26mm Insert)
Generic
£ 28.99
free shipping
To the product (1 offer)
INJOYTEC Door Latch Installation Kit, Door Latchs Mortise Tool Sharp and Sturdy, Precision Mortise Tool for 1-3/8" or 1-3/4" Thick Wooden Doors, Precise Professional Doors Latch Installation
INJOYTEC
£ 17.89
free shipping
To the product (1 offer)
Door Lock Mortiser Kit, Lock Fitting Jig Maintenance Set, Door-Lock Hole Opener Jig with 18mm 22mm 25mm Tungsten Steel Cutters, Woodworking Hole Saw Opener Tool for Wooden Door Installation
GJCrafts
£ 49.90
free shipping
To the product (1 offer)
Door Latch Mortise Tool, Door Latch Installation Kit Help Remove Material to Install Door Latch for Clean, Accurate Professional Installation, Door Latch Tool for Use with 1-3/4" or 1-3/8" Thick Door
【Product Use】Door lock latch tool helps to remove material from the door latch installation, precise flush mounting, easy to use, significantly reducing installation time and the number of tools required for the work.
£ 30.53
free shipping
To the product (1 offer)
CEIVER Hole Opener Kit for Installing Door Locks, Door Lock Template with 3 Tungsten Steel Cutters, Mortise Hole Saw Kit,
