The Senco DS522 18V cordless collated screw gun runs at up to 5000rpm and drives screws from 25mm to 55mm. Supplied with two 3.0Ah batteries, a 60-minute charger, drywall and wood nose adaptors, and a carry case.
The Senco DS522 18V cordless collated screw gun is built for high-volume fastening work where stopping to reload a standard screwdriver would cost you half the morning. Drywall, light steel framing, timber stud work — wherever collated screws are the sensible choice, this tool earns its keep. With a no-load speed of 0–5000rpm and a 4.75Nm motor that is specifically designed not to bog down under load, it drives 3.5mm to 4.2mm diameter screws from 25mm up to 55mm without breaking a sweat.
The variable speed trigger is worth paying attention to. Slower speeds suit self-tapping screws into steel, while the higher end of the range is ideal for drywall and fine screws into timber. There is a trigger lock to keep the pace consistent during long runs, which your forearm will thank you for by the end of the day. Depth of drive is adjustable and locks in place once set, so you get flush drive or countersink consistently across a whole board — not just the first few screws.
What Makes the DS522 Screw Gun Worth Using on Site
The corner fit feed system gives you better sight lines than most collated guns, which matters when you are working into awkward angles or tight framing bays. The nose piece adjusts without tools, has clear length markings, and the quick slide bit release means the bit simply drops out when you move the slide — no fumbling, no digging around with a screwdriver to free it. The super hard drive bits that come with the kit also last noticeably longer than the bits bundled with cheaper alternatives.
At 2.5kg it is light enough for extended use overhead or in confined spaces. The second handle reduces fatigue during high-drive-count sessions, and the belt hook keeps it accessible without having to set it down on the boards every time. You get a work rate of 1000–1400 drives per charge from the included 3.0Ah batteries, which is enough to keep pace with a busy boarding crew. Two batteries and a 60-minute charger are included, so downtime is minimal.
Pro Tip: Set your depth of drive on a scrap piece of the same board before starting a run — it takes ten seconds and saves you pulling dimpled or proud screws out of finished drywall for the next hour.
The Senco DS522 18V cordless collated screw gun is most at home in drywall and plasterboard installation, where the collated feed system keeps pace with a busy boarding crew and the depth lock ensures every screw sits flush first time. It is equally well suited to light steel stud framing, timber studwork, and decking where consistent drive depth and a high work rate matter. Joiners, drylining contractors, and site carpenters all reach for a collated gun on jobs where driving hundreds or thousands of screws by hand would be genuinely tedious.
Best For
Drywall and plasterboard installation
Light steel stud framing
Timber studwork and decking
High-volume fastening on site
Joinery and fit-out work
Compatible With
Collated screws 25mm to 55mm length
Screw diameter 3.5mm to 4.2mm
Drywall nose adaptor (included)
Wood nose adaptor (included)
PH2 drive bits (3 included)
18V Senco Li-ion battery system
Key Specifications
Max no-load speed: 5000rpm
Motor torque: 4.75Nm
Screw length range: 25mm to 55mm
Battery: 18V 3.0Ah Li-ion (x2 supplied)
Charger: 60-minute
Tool weight: 2.5kg
Work rate: 1000 to 1400 drives per charge
Not suitable for: Not suitable for driving screws outside the 3.5mm to 4.2mm diameter or 25mm to 55mm length range. Not designed for heavy structural fixings or driving into masonry.
Fit the appropriate nose adaptor for your application — drywall or wood — and load your collated screw strip. Set the depth of drive on a scrap piece first, then lock it in. Use the variable speed trigger to match the pace to the material: slower for steel, faster for drywall and timber. The trigger lock keeps a consistent speed during long runs without holding the trigger fully depressed.
The belt hook keeps the tool within reach when you move along a board. When the bit needs changing, slide the quick release and it drops free. The reverse switch backs out any screw that goes in at the wrong angle or depth without damage to the board surface.
Fit the correct nose adaptor for your material — drywall or wood adaptor as supplied
Load a strip of collated screws into the feed system
Adjust the depth of drive and test on a scrap piece of the same material
Lock the depth setting once you are satisfied with the result
Set the variable speed trigger to a suitable speed for your material — lower for steel, higher for drywall or timber
Engage the trigger lock during long continuous runs to reduce hand fatigue
Use the belt hook to keep the tool within reach when moving along the work
Use the reverse switch to back out any misdriven screws cleanly
To change the bit, slide the quick release and allow the bit to fall free
Swap batteries using the second 3.0Ah pack when the charge runs low — recharge with the 60-minute charger
What batteries and charger come with the Senco DS522 18V cordless collated screw gun?
The DS522 is supplied with two 18V 3.0Ah Li-ion batteries and a 60-minute charger, so you can keep one on charge while the other is in the tool. At 1000 to 1400 drives per charge, most boarding tasks will not drain a pack before the second one is ready.
Can the DS522 drive screws into steel as well as timber and drywall?
Yes. The variable speed trigger is specifically designed to handle self-tapping screws into light steel at lower speeds, as well as drywall and timber at higher speeds. It will not cope with heavy structural steel, but for light gauge stud framing it handles the job cleanly.
The DS522 uses an 18V brushed motor producing 4.75Nm of torque, running at up to 5000rpm under no load. The collated feed system accepts coil strips of 3.5mm to 4.2mm diameter screws from 25mm to 55mm in length. The tool-free adjustable nose piece, depth lock, and quick slide bit release are all mechanical systems designed to minimise downtime on site. At 2.5kg the overall weight is well within comfortable range for overhead and extended-duration use.
Brand
Senco
Model
DS522-18V
Voltage
18V
Battery Capacity
3.0Ah Li-ion
Batteries Included
2
Charger
60-minute
Max No-Load Speed
5000rpm
Motor Torque
4.75Nm
Screw Diameter Range
3.5mm to 4.2mm
Screw Length Range
25mm to 55mm
Work Rate
1000 to 1400 drives per charge
Weight
2.5kg
Included Accessories
Drywall nose adaptor, wood nose adaptor, 3x PH2 bits, carry case
Product Type
Cordless Power Tools
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