Features / Benefits
Jam-free magazine to minimize downtime
Power control valve adjusts power by 30%
High-capacity, top load magazine decreases reload time
Long-lasting molded rubber comfort grip maximizes comfort and minimizes fatigue
Reduced height for stapling in tight areas
Rear exhaust directs exhaust away from the user and work surface
Adjustable trip-positive staple depth control
Height: 8.85" , 225 mm
Length: 14" , 355 mm
Width: 2.5" , 64 mm
Weight: 4.5 lbs, 2.04 kilos
Driving Power: 230" Lbs. @ 100 psi
Magazine Capacity: 160 Staples
Operating Pressure: 60.00 - 100.00 PSI
Fastener Crown Length 1/2"
Fastener Gauge 16
Fastener Range 1/2" to 1-1/2"
Thread Fitting Type:1/4" NPT
Vibration / Uncertainty:<2.5 / N/A m/s²
Air Consumption per shot @ 81 PSI:0.6 Ltr.
Noise:LPA 1sd 83.70 | LWA 1sd 93.00 | LPA 1s, 1m 80.00
S4 Series Fasteners:
Diameter: 1.4 (min) 1.6 (max)
Crown (mm) 12.45 (min) 12.7 (max)
Length (mm) 19 (min) 40 (max)
The Bostitch 438S4-1 Jam-Free Lathing Stapler comes equipped with Rubber Comfort Grips to ease usability and absorbs vibration. Aluminum Housing protects the tool against accidents, and flying debris at the job site. A sequential trigger comes standard; however, it includes an additional trigger that converts the tool into either a "Smart mode" or "contact trip mode." The exclusive Smart Trigger operates in contact (bump-fire) mode when the trigger is pulled before the nose is depressed; however, it drives nails individually if the nose is depressed before the trigger is pulled. Overall, this decreases the recoil effect that can cause double firing. Moreover, the Dial-A-Depth® technology for setting nails to precise depths without adjusting compressor settings. The ultra-quiet rear exhaust, located at the end of the handle, directs air away from the user. Clearing jams is done in a flash thanks to tool-free access to the drive channel. A visual reload indicator monitors the nail count at a glance without opening the magazine.