DeWalt CHUCK KEYLESS - N161775

N485661 supersedes older part numbers: N161775

Original DeWalt N485661 — keyless quick‑change chuck, ideal as a direct replacement for worn or damaged chucks. Designed for 1.5–13 mm drill bits and fitted with the standard 1/2"-20 UNF mount (≈12.7 mm), this quick‑action chuck restores solid bit holding and fast bit changes.

Fits a range of DeWalt compact/hammerless drills including (examples) DCD790, DCD732, DCD737, DCD791, DCD792, DCD795 and DCD797 — a straightforward swap for those model spares.

Built as the original DeWalt replacement part (Weida SG13D style), it’s a single, ready‑to‑install unit that gets your tool back to reliable performance without fuss. Keep this on hand when you need genuine DeWalt spare parts for a quick repair.

If you’re repairing your drill, this part is listed in the DeWalt parts diagrams as CHUCK — KEYLESS N485661 and matches the common 13 mm chuck capacity used on those models; it’s a compact, compatible choice among standard power tool parts.