THREAD TAP DRIVER to form the female (internal) thread to accept a screw for all RC enthusiasts, there are 4 different size available to choice M2.0 x 0.4mm / M2.5 x 0.4mm / M3.0 x 0.5mm and M4.0 x 0.7mm These can be use on the most common materials used in RC hobbies, to cut new material or chase damaged threads. Integrate with the finest HSS (High Speed Steel), we are able to keep the tools durable and light in weight, featured with Scorpion signature color Gold and Black. Thread Tap Driver: M2.0 x 0.4mm M2.5 x 0.4mm M3.0 x 0.5mm M4.0 x 0.7mm Specifications -Ultra light weight hollow core design -Handle made by Aluminum Alloy -Screwdriver head made by HSS(High Speed Steel), build for wear and distortion -Anodized aluminum handles with knurled grip -Professional quality Weight including packaging 45g
