Combo of Thread Pitch Gauge & 4" (100 mm) Brass Vernier Gauge measuring tools

Description of Thread Gauge Screw Thread Pitch Gauge 51 BLADES SCREW PITCH GUAGE FOR THREAD SIZE CHECKING OF VARIOUS SCREWS & BOLTS 55 DEGREE BRITISH WHITWORTH BSW & 60 DEGREES METRIC THREAD PITCH GAUGE. This pitch gauge accurately measures internal and external screw threads. The leaves are individually stamped with accurately formed thread profiles. Description of Brass Gauge Material: Solid Brass Metal Precision sliding brass gague measures up to 4" (100 mm) Vernier Design will measure inside and outside of object. Easy to read numbers Ultra precision and effortless operation

• Combo offer includes 1 x 51 blades screw thread pitch gauge & a 4"/ 100 brass Vernier gauge
• This pitch gauge accurately measures internal and external screw threads of 55 degree BSW threads & 60 degree angle metric threads
• The leaves are individually stamped with accurately formed thread profiles.
• Precision sliding brass gague measures up to 4" (100 mm)
• Vernier Design will measure inside and outside of object.