Quality and Precision Instruments

Quality control and accuracy are paramount. GTC uses tried and true devices to check quality and specification tolerances during each step of the Machining process.


- Jones & LamsonTC-14 Comparator w/ 10X, 31.25x & 50x Lenses
- Gage Master Optical Comparator
- 2-Wilson Rockwell Hardness Tester B & C Scale
- 2-Moore 31050A Micro Sine Table
- Moore 3900A Precision Spin Table
- Moore 3900 Precision Spin Table w/ Angle Plate
- Moore 3225A Parallel Set-up Blocks
- Moore 3372A Matched Box Parallels
- Moore 3176S Extension Parallels
- 2-Moore 33050A Precision Vise
- Brown & Sharpe Micrometers 0” to 30”
- Mitutoyo Vernier Calipers 0” to 80”
- Mueller Gages 0” to 36”
- Meyer Gage Pins 0” to 1.000”
- Deltronic Gage Pins 0” to 1.012”
- Mitutoyo Height Master 12” & 18”
- Mitutoyo 12” Height Master with 12” Riser
- Mitutoyo 18” Height Gage
- Starrett Calibrated Gage Blocks
- Moore Gage Blocks
- 2-Brown & Sharpe Gage Block Sets
- Sheffield Shadow Graph #1

ISO 9001:2000 Compliant Quality Management System