Professional Machinist Kit: Digital Bore Gauge 2-6" & 3-Pc Click Torque Wrench 40-220 in.lb, 0.0005" LCD, 72-Tooth, CNC & Automotive Setup

Engineered for machinists and serious DIYers, this bundle pairs a high-accuracy Digital Bore Gauge (2-6", 0.0005") with a 3-piece Click Torque Wrench set (40-220 in.lb). Together they enable exact cylinder measurement and precise fastener torque, ensuring perfect engine rebuilds and CNC setups while saving time and preventing costly damage.

• 0.0005” Precision Deep Bore Gauge : XUNTOP digital bore gauge covers 50-160mm (2-6") diameter and 150mm (6") depth,delivering ≤0.5m/s response time and 0.01mm (0.0005") resolution for rapid detection of micro deviations. Its anti-corrosion copper sleeve integrates a hardened M2.5mm (0.098") threaded tip (500k+ cycles) and optical glass sensor (±0.001mm stability), paired with a rigid Φ8mm (0.31") shaft to minimize bending, ensuring long-term accuracy in demanding environments
• Two-point contact probe:XUNTOP bore gauge’s two-point contact design detects ovality/taper (≤±0.005mm) while self-centering heads self-align on uneven surfaces. The all-metal lock with instant springback secures positioning, paired with a hardened probe (HRC60+) and chrome handle resist wear. This system reduces adjustment and wear during repetitive deep-bore (150mm/6") tasks, ensuring stability in high-vibration environments
• 12 Different Specification of Gauge: This digital bore gauge provides 12 probes (50-105mm, 5mm steps) with hardened tips (±0.003mm repeatability). 50-65mm for small/mid-sized bores (pumps, gearboxes), 70-85mm for heavy spindles, and 90-105mm for large components (turbines, cylinders). Quick-change Φ8mm shafts enable task transitions, cutting costs and downtime via one-system use
• 3PCS Torque Wrench Set:XUNTOP torque wrench kit includes 3 pieces in 1/4", 3/8" and 1/2" sizes, each with specific torque ranges. 1/4" wrench offers 5-25Nm (40-220 in.lb), 3/8" wrench provides 5-60Nm (5-45 ft.lb), and 1/2" wrench delivers 20-210Nm (15-155 ft.lb). These sizes cater to different needs, allowing you to choose the right size for various tasks
• High Precision:Each ratchet wrench undergoes meticulous calibration by specialized institutions, ensuring a minimal 3% error margin. This high level of precision ensure accurate torque application, providing you with reliable and consistent results. The calibration certificate serves as tangible proof of the tool's reliability