a 4mm hex key

Fine Scale 5

000 W equivalent: Stronger than standard corded straight grinders due to high-power brushless motor

reliable and economical

Full Load Impact: 1

Alpha Onsite Plus Spiral Flute Step Drills Size:6-30mm a 4mm hex keyAt first glance, the Onsite+ Step Tip Step drill might look like a regular step drill, but the unique composite Z cut, paired with our unique patented step tip design, lets you take your step drilling to the next level. Enjoy incredibly fast starts, boosted cutting efficiency, and up to 3x the lifespan compared to standard step drills. Ideal for: stainless steel, steel, wood and plastic. Features Unique patented step tip design reduces heat & stays