Mortise Door Lock Jig Set Fitting Tool - 16 Pieces Hole-saw All drill bits are 460mm

All drill bits are 460mm in length

9mm - 83mm long2

Length: 550mm (780mm extended)

Set includes the following drill bits :

the left handed drill bit loosens the right-handed bolts

Mortise Door Lock Jig Set Fitting Tool - 16 Pieces Hole-saw All drill bits are 460mmFeatures & Details The door lock jig kit includes a mortiser, 3 M10 cutters, 2 spanners, a ruler, a plastic suitcase, and 10 other accessories. It has a simple construction but is practical in drilling. The mortice lock fitting jig will come with 3 tungsten steel cutters, 0. 79" 0. 87" 1" (18 22 25 mm) of sizes. They are sturdy and sharp enough to make clean cuts. The DBB lock mortiser is easy to assemble and install on the door, even for beginners.