Direct Measuring Device for Drill Bits, 145 mm
Also called Direct measuring device
A measuring device that slides onto a 145 mm calibrated drill bit after the bit is detached from the drill.
Primary uses
What this instrument is on the table to do.
Measures distal locking screw length. After drilling through both cortices, the bit is detached, its position past the far cortex is checked on imaging, and the device is placed on the bit. The reading at the end of the bit is the screw length.
Sizes & variants
The lengths, angles and patterns it comes in.
03.010.429 Direct Measuring Device for Drill Bits, length 145 mm. Alternative: 03.019.017 Depth Gauge for Locking Screws, range to 100 mm.
There is more on this card
The photos, the description, the uses and the sizes are free for everyone. The 3D model, the parts that only come from years at the table, and the testing that gets you ready for the CST are Pro. See what is included
Know this one cold. Then the other 2,881.
You are reading the free half of this card. Pro opens what only comes from years at the table, and turns all 2,882 of them into something you get tested on until you are quick.
- Cautions, inspection checks, how to pass it, and every operation it is laid out for
- Every setup this instrument is laid out on, with photos of each table
- Flashcards that bring it back right before you would forget it
- Practice tests and timed exams over all 259 setups
Cancel anytime · One account, web and apps
Add your photos & notes
Submissions stay private and are reviewed by our team. An accepted photo joins this instrument's gallery with your credit.