In medium-density concrete, a 4.0Ah pack typically delivers 150–250 holes of 10–12 mm diameter, or 80–120 holes of 16 mm. Colder weather and harder aggregates reduce that figure. Crews running continuous anchor work usually carry a second pack so one charges while the other drills.

The collet follows the SDS-Plus fitting geometry, so standard SDS-Plus bits, point chisels and flat chisels insert and lock correctly. We describe it as "SDS-Plus style" on the spec sheet; if your market requires certified-tooling wording, tell us and we will align the listing copy.

It will pass through the concrete matrix and, when the bit contacts rebar, the safety clutch stops the drive so the tool does not wrench from your hands. Mark the bar position, then continue with a proper rebar-cutting bit if the hole must pass through the steel.

All three share the 21V brushless platform. ZC1X carries the largest cylinder at 28 mm (against 24 mm and 26 mm on its siblings) and is the pick for demolition and chasing work; QC1X suits the lightest overhead tasks; MN1X sits between them as the balanced daily driver.

The standard kit pairs the hammer with battery pack(s) and a charger in a moulded carrying case; battery count, charger type and case style are specified per order. Confirm the exact pack list on your order confirmation before dispatch.

Yes — the variable trigger ramps speed from crawl to the full 980 r/min, so a 6 mm plug hole in tile or soft brick can be started slowly without chipping the surface, then opened to full power for the depth run.