SpotNails 16-Gauge 7/16-in. Medium Crown Stapler, 1/2-in. to 2-in. (X1S6650)

Key Features 1/2 to 2 Inch Staples One 16 gauge medium crown stapler covers everything from thin trim and shingles up to 2 inch sheathing and crate work, so you are not swapping tools between jobs. Adjustable Depth Control Dial in how deep each staple sets so the crown sits flush on sheathing and does not blow through cedar shingles or softwood. 150-Staple Aluminum Magazine The top-load aluminum magazine holds 150 staples and reloads fast, which keeps downtime low on production runs like pallets, crates, and wall panels. Quick Clear Nose When a staple jams, the quick clear nose opens up so you can pull it and get back to work without breaking out tools. 360-Degree Exhaust Rotate the exhaust to push air and oil mist away from your face and your work surface, no matter which way you are holding the tool. Rubber Grip, 4.35 lbs An ergonomic rubber grip and a 4.35 lb body keep the tool manageable through a full day of overhead sheathing or repetitive assembly work. Overview The SpotNails X1S6650 16 Gauge 7/16 Inch Medium Crown Stapler is a pneumatic stapler built for contractors, manufacturers, and serious builders who fasten sheathing, siding, shingles, crates, and furniture frames. This is a medium crown pneumatic stapler designed for driving 16 gauge, 7/16 inch crown staples from 1/2 inch to 2 inches long into wood and wood-based panels. It runs on 80 to 110 PSI of shop or compressor air and ships with a carrying case, safety glasses, Allen wrenches, and tool oil. The 7/16 inch crown is the sweet spot for structural and semi-structural stapling. It is wide enough to hold down sheathing, house wrap, and wall panels without pulling through, but narrow enough to stay tidy on millwork, door and window frames, and cabinet or furniture assembly. The 1/2 inch to 2 inch fastener range means one tool handles thin backing panels at the short end and full 2 inch staples for wall sheathing, crate building, and pallet repair at the long end. Out of the box, the X1S6650 ships with a selective actuation trigger. For jobsites and shops that require full sequential firing, where the nose must be pressed against the work before each shot, SpotNails offers an optional full sequential trigger (AS-21037) that swaps in without buying a second tool. Build quality is aimed at daily use. The top-load aluminum magazine holds 150 staples and resists the bending and wear that plastic magazines see on the jobsite. The adjustable depth control lets you set staples flush or slightly countersunk without changing air pressure, and the quick clear nose gives you fast access to a jammed staple. The 360 degree adjustable exhaust directs air away from you and your work, and the ergonomic rubber grip helps with control and fatigue when you are working overhead or firing thousands of staples a day. On the numbers side, the X1S6650 measures 14-1/2 x 4 x 10 inches and weighs 4.35 lbs. It uses a 3/8 inch NPT air inlet and consumes 0.042 standard cubic feet of air per cycle at 90 PSI, so it runs comfortably on most contractor compressors. SpotNails rates sound power at 106.5 dBA and vibration at 3.39 meters per second squared, so hearing protection is a must on long runs. For fasteners, the tool takes SpotNails 5600, 6600, and 6700 series staples in galvanized and stainless steel, and it accepts comparable 16 gauge, 7/16 inch crown staples sold for Duo-Fast 7600, Paslode GSI16, Bostitch 16S5 and 17S5, and BeA 14 tools. SpotNails also offers a long magazine (X1S6650LM), a vinyl siding adapter (AS-53088), a walking stick attachment (AS-99105) for stapling subfloor or roof decking standing up, and an in-line air filter (P-97454). Who should buy it: framers and sheathing crews, siding and cedar shingle installers, pallet and crate shops, door, window, and millwork manufacturers, and furniture and bedding builders. If you need a dependable 16 gauge medium crown stapler that shares fasteners with most of the big names, the X1S6650 is a practical pick. One Stapler for Sheathing, Siding, and Crates The 7/16 inch crown grips panels and siding firmly, and the 1/2 inch to 2 inch range lets one tool move from light assembly to structural sheathing. Drives 16 gauge, 7/16 inch crown staples from 1/2 inch to 2 inches Top-load aluminum magazine holds 150 staples Runs on 80 to 110 PSI Set Every Staple Right Depth control, a quick clear nose, and a rotating exhaust keep the tool working the way you want, shot after shot. Adjustable depth control for flush or countersunk staples Quick clear nose for fast jam removal 360 degree adjustable exhaust Ergonomic rubber grip What's in the Box (1) SpotNails X1S6650 16 Gauge 7/16 Inch Medium Crown Stapler (1) Tool Case (1) Safety Glasses Allen Wrenches Tool Oil Staples, air hose, and air fitting sold separately. Key Specifications Fastener Gauge 16 Gauge Crown Width 7/16 in Fastener Length Range 1/2 in to 2 in Magazine Capacity 150 staples Magazine Type Top-load aluminum Actuation Selective (full sequential trigger sold separately) Operating Air Pressure 80 to 110 PSI Air Inlet 3/8 in NPT Air Consumption 0.042 SCF per cycle at 90 PSI Dimensions (L x W x H) 14-1/2 in x 4 in x 10 in Weight 4.35 lbs Sound Power Level 106.5 dBA Compatibility SpotNails Staples SpotNails 5600, 6600, and 6700 series 16 gauge, 7/16 inch crown staples, 1/2 inch to 2 inches, in galvanized and stainless steel Cross-Brand Staples Accepts staples comparable to Duo-Fast 7600, Paslode GSI16, Bostitch 16S5 and 17S5, and BeA 14 series Optional Accessories Full Sequential Trigger (AS-21037), Long Magazine (X1S6650LM), Vinyl Siding Adapter (AS-53088), Walking Stick Attachment (AS-99105), Air Filter (P-97454) Air Supply 3/8 inch NPT air inlet, 80 to 110 PSI Built For Wall Sheathing Siding Cedar Shingles Crate and Pallet Assembly Door and Window Manufacturing Millwork Furniture Assembly Bedding Manufacturing Pro Tip The X1S6650 has a 3/8 inch NPT air inlet, not the 1/4 inch most nailers use. Grab a 3/8 inch male plug before your first job so you are not stuck at the compressor, and add the walking stick attachment if you are stapling subfloor or roof deck all day. Tool Nut's Take Tool Nut's Take A No-Nonsense 16 Gauge Workhorse The SpotNails X1S6650 16 Gauge 7/16 Inch Medium Crown Stapler covers the full 1/2 inch to 2 inch range, loads fast, and burns the same staples the big brands use. Who it's for: Sheathing and siding crews, shingle installers, and crate, pallet, millwork, and furniture shops that fire staples all day. Why it stands out: Aluminum magazine, adjustable depth control, a quick clear nose, and cross-compatibility with Duo-Fast, Paslode, Bostitch, and BeA staple sizes. Worth knowing: It ships with selective actuation and a 3/8 inch air inlet. If your site requires sequential firing, add the AS-21037 trigger, and plan on a 3/8 inch fitting. Common Questions What staples does the SpotNails X1S6650 use? 16 gauge staples with a 7/16 inch crown, from 1/2 inch to 2 inches long, including SpotNails 5600, 6600, and 6700 series. Can I use Bostitch or Paslode staples in it? Yes. It accepts staples comparable to Bostitch 16S5 and 17S5, Paslode GSI16, Duo-Fast 7600, and BeA 14 series. What air pressure does it need? 80 to 110 PSI, using about 0.042 standard cubic feet of air per shot at 90 PSI. Can it be set to sequential firing? Yes, with the optional SpotNails AS-21037 full sequential trigger.