A compact DeWalt drill driver, 18V, on the XR platform. Below we explain every spec: what it is and how it matters on the job.
The drill driver is the core of any tool bag: it drills wood and metal and drives screws. The plain version has no hammer action, so it is not for block or concrete; the hammer version (combi drill) covers that. Differences between models show in heavy work: long screws, wide bits, and long working days.
The highest torque figure the maker publishes for the tool.
How it helps you: This decides whether the tool finishes a screw or stalls halfway. For kitchen fitting, 6x100 wood screws or a 50mm hole saw you want 80 Nm or more. For light assembly and drywall, 40 to 60 Nm is enough and buys a lighter tool.
Torque measured on a soft joint (a material that compresses, like soft wood).
How it helps you: Closer to real woodwork. When a maker publishes it, use it to compare tools for wood.
Number of torque settings. The clutch disengages once the set torque is reached.
How it helps you: More settings mean finer control: you do not strip screw heads or sink them too deep in drywall or MDF. Matters for furniture and hinges.
Revolutions per minute in high gear with no load.
How it helps you: High speed gives cleaner, faster holes with small bits in wood, aluminium and thin steel. For screws and big bits you drop to first gear, which gives more torque.
Speed in first gear, meant for screws and large bits.
How it helps you: A slower first gear means more control starting a screw and more torque on big bits. There is no universally better number, so it does not count toward the score.
The largest bit shank diameter the chuck can hold.
How it helps you: 13mm is the professional standard and holds stronger bits. An all-metal chuck grips better and lasts longer than plastic.
Largest hole diameter in wood per the manufacturer.
How it helps you: A practical indicator of real power with large, auger and hole-saw bits.
Largest hole diameter in steel per the manufacturer.
How it helps you: For metalwork and steel fixings. 13mm in steel means a tool that handles workshop use.
Weight of the tool alone. We compare this figure because weight with battery changes with the pack you fit (2Ah or 5Ah).
How it helps you: Half a kilo shows after an hour of overhead or scaffold work. Lighter means less wrist fatigue. A battery adds roughly 0.3 to 0.7 kg.
Length from the back of the tool to the tip of the chuck.
How it helps you: A shorter tool fits inside cabinets and between studs. Two centimetres decide whether you reach the screw.
A motor without carbon brushes, electronically commutated.
How it helps you: More runtime per battery, less heat, no brushes to replace. Now the professional standard.
Coverage for the tool itself. Terms differ by each brand's agent in Jordan.
Coverage for the battery. Terms differ by each brand's agent in Jordan.
The maker publishes a maximum torque of 42 Nm for the DeWalt DCD771, measured on a hard joint (type: hard).
The DeWalt DCD771 runs on 18V on the XR platform, with an official bare weight of 1.28 kg.
Tools in the same category from other brands. Pick one and enter the ring.
Sources: Brushless Motor: www.dewalt.com, From the user manual, and the official operating manuals. Last checked 2026-10-06. Tool image: DeWalt. Tools Battlefield is independent and not affiliated with any brand.
