McMaster 93275A052 Black Oxide Steel Threaded on Both Ends Setup Stud, M12 x 1.75 mm Thread, 31 mm Thread Lengths, 95 mm Long LSR0601T 0254 VS NNN NNN N Sound Minimum AC Voltage Measured Sound Minimum AC Voltage Measured 90 V Non Contact Yes Tester Type Voltage Detector Tester Minimum Operating Temperature 14 Degrees F CAT Safety Rating CAT IV 1000V Test Connection Type Probe Tip Built In Flashlight No Number of Batteries Required 2 Battery Chemistry Alkaline Display Type No Display Maximum Operating Temperature 122 Degrees F custom machined tip prevents stripping and reduces wobble SHOCK ZONESTM are optimized in both length and width across all tip types for best performance across tip types Laser hardening at the tip creates an outer protective shield for improved wear resistance Customized geometry and heat treatment per tip type for best performance across tip types Up to 50X Life vs other impact bits Laser etched size for easy identification Includes SHOCKWAVE Impact DutyTM nut drivers with the most durable magnet for longer life in tough applications Thread Length (B) includes chamfer on DIN 938 and DIN 939 studs DIN 939—Studs that meet DIN standards meet dimensional and material requirements