8pcs Thread Metric Machine Wrench Hand Screw Thread Plug Taps Set M3 M5 M6 M8 M10 M12 with Adjustable Tap Wrench

All steel design surface treatment durability of the highest. Color: silver. Material: Bearing steel suitable for plastics and soft metals such as aluminum iron. Easily switch from left hand to right hand operation or lock non-ratchet use. Instructions: When tapping insert the cone to the tap center line and the drilling center line. Hands rotate evenly and put a little pressure so that the tap goes into the knife no need to increase the force after the pressure. Turn 45 degree to cut off the chip so as not to block. If the tap is difficult to rotate you can t increase the rotational force otherwise the tap will break. Item name: tap / wrench Specifications: M3x0.5 M4x0.7 M5x0.8 M6x1.0 M8x1.25 M10x1.5 M12x1.75 Weight: 250g Package included: 7 x Screw taps 1 x Die holder Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.