Pneumatic 22 Gauge 3/8 in Crown Upholstery Stapler 7116LN is a fine wire air stapler designed for upholstery, furniture making, automotive vinyl, picture framing, decorative projects and fabric-to-wood fastening. It drives 22 Gauge 71 Series Fine Wire Staples with a 3/8 inch / 9.0mm crown and 1/6 inch to 5/8 inch / 4mm to 16mm staple length, making it suitable for precision fastening in upholstery workshops, furniture factories, trim work and decorative assembly.
KYA 7116LN pneumatic upholstery stapler features a lengthened thin muzzle for accurate stapling in tight spaces, a 190-staple magazine capacity for fewer reloads, and a comfortable rubber grip that helps reduce vibration and fatigue. With 1.05kg / 2.31 lbs lightweight construction and 70–90 PSI operating pressure, it supports efficient production for professional upholstery and decorative fastening users.
22 gauge pneumatic upholstery staplers are used when clean fastening, small staple marks and controlled depth are important. The 7116LN is designed for 71 Series fine wire staples, allowing users to fasten fabric, vinyl, leather, foam, trim and thin wood components with accurate placement and smooth operation.
22 gauge fine wire stapling: Suitable for upholstery, fabric, vinyl, leather, decorative materials and light wood fastening.
3/8 inch crown: Uses 9.0mm crown 71 Series staples for secure fastening in upholstery and trim applications.
Lengthened thin muzzle: Improves access and accuracy in narrow, recessed or hard-to-reach working areas.
High-capacity magazine: Holds 190 staples to reduce reloading time during continuous production work.
Comfort rubber grip: Helps reduce vibration, improve handling and lower operator fatigue.
Industrial-duty striker: Durable striker supports long service life and stable fastening performance.
| Specification | Details |
|---|---|
| Product Name | Pneumatic 22 Gauge 3/8 in Crown Upholstery Stapler 7116LN |
| Model | 7116LN |
| Brand | KYA |
| Code | KYA-7116LN |
| Air Tool Type | Pneumatic Stapler / Air Upholstery Stapler |
| Dimensions | 192mm x 43mm x 221mm |
| Net Weight | 1.05kg / 2.31 lbs |
| Operating Pressure | 70–90 PSI |
| Load Capacity | 190 staples |
| Fasteners Applicable | 22 Gauge 71 Series Fine Wire Staples |
| Staple Crown | 3/8 inch / 9.0mm |
| Staple Shank Diameter | 0.030 inch x 0.024 inch / 0.75mm x 0.60mm |
| Staple Length | 1/6 inch to 5/8 inch / 4mm to 16mm |
| Main Applications | Upholstery, furniture making, furniture repair, picture framing, automotive vinyl, decorative projects and fabric-to-wood fastening |
| Staple Type | Crown | Wire Size | Length Range | Recommended Use |
|---|---|---|---|---|
| 22 Gauge 71 Series Fine Wire Staples | 3/8 inch / 9.0mm | 0.030 inch x 0.024 inch / 0.75mm x 0.60mm | 1/6 inch to 5/8 inch / 4mm to 16mm | Upholstery, automotive vinyl, picture framing, decorative fastening, fabric-to-wood connection and trim work |
Lengthened thin muzzle: Allows precise stapling in tight spaces, recessed areas and narrow upholstery positions.
Powerful nailing performance: Designed for high-efficiency industrial upholstery and decorative applications.
Durable striker: Imported ultra-durable metal striker supports long-lasting tool performance.
Comfortable rubber grip: Reduces vibration and fatigue while improving control during repetitive stapling.
High-capacity magazine: 190-staple capacity reduces reloading frequency and supports continuous work.
Lightweight body: 2.31 lbs construction improves maneuverability for furniture and trim work.
7116LN pneumatic upholstery stapler is suitable for professional users who need fast, precise and clean fine wire stapling. The long nose design makes it useful for tight upholstery corners, automotive trim, decorative panels and fabric fastening where ordinary staplers may be difficult to position.
Furniture making and furniture repair
Upholstery fastening for fabric and wood connections
Picture framing and frame back fastening
Automotive vinyl and automotive interior trim work
Decorative projects requiring accurate fine wire fastening
Light assembly tasks where small staple marks and controlled fastening are required
| No. | Symptom | Possible Problem | Solution |
|---|---|---|---|
| 1.1 | Air leak in cylinder cap when tool is idle | Loose head valve piston seal or O-rings; worn or damaged O-ring or cylinder cap gasket | Check and replace the head valve piston set, O-ring or gasket under the cylinder cap. |
| 1.2 | Air leak in trigger area when tool is idle | Damaged O-ring in trigger valve, damaged O-ring in trigger valve stem, or dirt in trigger valve | Check and replace O-rings, then clean the trigger valve. |
| 1.3 | Air leak in cylinder cap when tool is working | Damaged head valve piston O-rings or damaged seal under cylinder cap | Check and replace the O-rings or seal. |
| 1.4 | Air leak in nose when tool is working | Worn or damaged bumper; loose driver or piston unit thread | Check and replace the bumper or driver piston unit. |
| 2 | Driver or piston unit fails to return to correct position | Driver not straight, driver guide misassembled, worn nozzle, tight piston O-ring or poor cylinder lubrication | Straighten or replace the driver, verify driver guide and magazine alignment, check nozzle, lubricate cylinder or replace piston O-ring. |
| 3 | Tool works weakly or sluggishly | Worn piston O-ring, inadequate lubrication, tight head valve piston O-rings or dirt in nozzle | Replace piston O-ring, apply 2–6 drops of oil on O-rings, replace head valve piston O-rings or clean the nozzle. |
| 4 | Tool jams frequently | Damaged or worn driver, damaged driver guide, or bent driver guide cover causing a large gap | Check and replace the driver, driver guide or driver guide cover. |
| 5 | Staple cannot be shot | Driver cannot return, driver guide is misaligned with magazine, or nail pusher compression spring is worn | Refer to driver return checks, correct driver guide and magazine alignment, or replace the nail pusher compression spring. |
| Selection Point | 7116LN Requirement | Recommendation |
|---|---|---|
| Staple Compatibility | 22 Gauge 71 Series staples, 3/8 inch crown, 4mm–16mm length | Confirm gauge, crown, leg length and strip type before ordering staples. |
| Air Supply | 70–90 PSI | Use a stable compressed air source and adjust pressure according to material density and staple length. |
| Muzzle Access | Lengthened thin muzzle | Choose 7116LN when you need accurate stapling in tight or hard-to-reach spaces. |
| Production Efficiency | 190-staple magazine capacity | Suitable for repetitive upholstery, furniture, picture framing and decorative production work. |
| Operator Comfort | 2.31 lbs lightweight body with rubber grip | Useful for long work sessions where maneuverability and fatigue reduction matter. |
It is used for upholstery, furniture making, furniture repair, picture framing, automotive vinyl and decorative projects where precise 22 gauge fine wire stapling is required.
The 7116LN uses 22 Gauge 71 Series Fine Wire Staples with a 3/8 inch / 9.0mm crown and lengths from 1/6 inch to 5/8 inch / 4mm to 16mm.
The lengthened thin muzzle helps reach narrow, recessed and hard-to-access areas. This improves accuracy for upholstery corners, automotive vinyl, picture frames and decorative fastening.
The recommended operating pressure is 70–90 PSI. Use stable compressed air and adjust pressure according to material hardness, staple length and fastening depth.
The 7116LN has a load capacity of 190 staples, helping reduce reload frequency during furniture, upholstery and decorative production work.
Use compatible 22 Gauge 71 Series staples, keep the magazine and driver guide clean, check alignment, lubricate the tool properly and replace worn driver, driver guide or compression spring parts when necessary.
Yes. The 7116LN is suitable for automotive vinyl and interior trim work where fine wire staples, precise placement and a clean fastening appearance are required.
Yes. KYA can discuss sample tools, compatible staples, spare parts, bulk order quantity, carton packing, shipping schedule and pricing according to your upholstery or furniture production needs.
KYA Fasteners supplies pneumatic upholstery staplers, 22 gauge fine wire staplers, 71 Series staples, pneumatic tools, industrial staples, coil nailers, brad nailers, hog ring tools, fasteners and industrial fastening solutions for global customers. For upholstery, furniture production, picture framing and automotive vinyl applications, KYA provides pneumatic tools, compatible fasteners and bulk supply support.
Contact KYA to get factory-direct pricing for Pneumatic 22 Gauge 3/8 in Crown Upholstery Stapler 7116LN, including compatible 71 Series staples, spare parts, samples, bulk order quantity, carton packing and delivery schedule.
