diff --git a/src/Mod/Path/Tools/Bit/45degree_chamfer.fctb b/src/Mod/Path/Tools/Bit/45degree_chamfer.fctb
index 6c1231ed0f..77e53e523c 100644
--- a/src/Mod/Path/Tools/Bit/45degree_chamfer.fctb
+++ b/src/Mod/Path/Tools/Bit/45degree_chamfer.fctb
@@ -11,4 +11,4 @@
     "ShankDiameter": "6.3500 mm"
   },
   "attribute": {}
-}
\ No newline at end of file
+}
diff --git a/src/Mod/Path/Tools/Bit/5mm-thread-cutter.fctb b/src/Mod/Path/Tools/Bit/5mm-thread-cutter.fctb
index 265978053b..2a5f0253cd 100644
--- a/src/Mod/Path/Tools/Bit/5mm-thread-cutter.fctb
+++ b/src/Mod/Path/Tools/Bit/5mm-thread-cutter.fctb
@@ -1,14 +1,14 @@
 {
   "version": 2,
-  "name": "3mm-thread-cutter",
+  "name": "5mm-thread-cutter",
   "shape": "thread-mill.fcstd",
   "parameter": {
     "Crest": "0.10 mm",
     "Diameter": "5.00 mm",
     "Length": "50.00 mm",
     "NeckDiameter": "3.00 mm",
-    "NeckHeight": "20.00 mm",
+    "NeckLength": "20.00 mm",
     "ShankDiameter": "5.00 mm"
   },
   "attribute": {}
-}
\ No newline at end of file
+}
diff --git a/src/Mod/Path/Tools/Bit/probe.fctb b/src/Mod/Path/Tools/Bit/probe.fctb
index b92828e7ac..31fa354ff6 100644
--- a/src/Mod/Path/Tools/Bit/probe.fctb
+++ b/src/Mod/Path/Tools/Bit/probe.fctb
@@ -1,6 +1,6 @@
 {
   "version": 2,
-  "name": "Probe004",
+  "name": "Probe",
   "shape": "probe.fcstd",
   "parameter": {
     "Diameter": "6.0000 mm",
diff --git a/src/Mod/Path/Tools/Bit/slittingsaw.fctb b/src/Mod/Path/Tools/Bit/slittingsaw.fctb
index e9d33fe571..6424fc2528 100644
--- a/src/Mod/Path/Tools/Bit/slittingsaw.fctb
+++ b/src/Mod/Path/Tools/Bit/slittingsaw.fctb
@@ -3,9 +3,9 @@
   "name": "Slitting Saw",
   "shape": "slittingsaw.fcstd",
   "parameter": {
-    "BladeThickness": "3.0000 mm",
+    "Blade_Thickness": "3.0000 mm",
     "BoltHeight": "3.0000 mm",
-    "BoltWidth": "8.0000 mm",
+    "BoltDiameter": "8.0000 mm",
     "Diameter": "76.2000 mm",
     "Length": "50.0000 mm",
     "ShankDiameter": "19.0500 mm"
diff --git a/src/Mod/Path/Tools/Shape/chamfer.fcstd b/src/Mod/Path/Tools/Shape/chamfer.fcstd
index c03bb04c13..fd46e0c88c 100644
Binary files a/src/Mod/Path/Tools/Shape/chamfer.fcstd and b/src/Mod/Path/Tools/Shape/chamfer.fcstd differ
diff --git a/src/Mod/Path/Tools/Shape/probe.fcstd b/src/Mod/Path/Tools/Shape/probe.fcstd
index eb3b77d683..56e7945c95 100644
Binary files a/src/Mod/Path/Tools/Shape/probe.fcstd and b/src/Mod/Path/Tools/Shape/probe.fcstd differ
diff --git a/src/Mod/Path/Tools/Shape/slittingsaw.fcstd b/src/Mod/Path/Tools/Shape/slittingsaw.fcstd
index 154221975a..f180e1e672 100644
Binary files a/src/Mod/Path/Tools/Shape/slittingsaw.fcstd and b/src/Mod/Path/Tools/Shape/slittingsaw.fcstd differ