ITEM NAME:8pcs Hand Screw Thread Metric Plug Tap With Wrench Set M3/M4/M5/M6/M8/M10/M12 Description Specification: Brand new Material: Ball Bearing Steel Spanner: W1/16-1/2" Hand Screw Thread Tap Diameter: M3/M4/M5/M6/M8/M10/M12 Hand Screw Thread Tap Length: 75/65/63/60/58/50/48mm Spanner Length: approx. 90mm Feature: Multicoated optics guarantee superior light transmission and brightness. Ideal for auto repair and machinery where metric threads are specified. High strength and hardness. Easy to use. Durable in use. Package included: 1pc x M3 Hand Screw Thread Tap 1pc x M4 Hand Screw Thread Tap 1pc x M5 Hand Screw Thread Tap 1pc x M6 Hand Screw Thread Tap 1pc x M8 Hand Screw Thread Tap 1pc x M10 Hand Screw Thread Tap 1pc x M12 Hand Screw Thread Tap 1pc x W1/16-1/2" Spanner Note: Please allow a little size errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same..Spanner: W1/16-1/2". Spanner Length: approx. 1pc x M8 Hand Screw Thread Tap. 1pc x M12 Hand Screw Thread Tap. 1pc x M4 Hand Screw Thread Tap. 1pc x M10 Hand Screw Thread Tap. 1pc x W1/16-1/2" Spanner.