KYA P88A Short Jaw Plier Stapler is a pneumatic industrial stapling plier designed for mattress production, coir mat manufacturing, automotive seat assembly, upholstery and furniture applications. It drives 20 gauge Atro 88 Series fine wire staples with a 13.1mm / 1/2-inch crown and staple lengths from 12mm to 22mm / 1/2 inch to 7/8 inch.
Unlike a conventional upholstery stapler that drives staples directly into wood, the P88A uses a plier-style jaw and clinching action. The material is positioned between the driver and lower jaw so the staple can pass through the workpiece and be clinched from the opposite side. This configuration is useful for fastening layered materials, coir mats, mattress components, automotive seat materials and other assemblies that require a closed staple connection.
The P88A has a listed weight of 1.99kg / 4.39lb, a 200-staple magazine and an operating-pressure range of 60–100psi / 4–7bar. KYA lists a gravity-cast frame, detachable magazine, double safety trigger and high-speed operating design for industrial production.
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| Specification | P88A |
|---|---|
| Model | P88A |
| KYA Code | KYA-P88A |
| Tool Type | Pneumatic Short Jaw Plier Stapler / Clinching Stapler |
| Compatible Staple Series | 20 Gauge Atro 88 Series Fine Wire Staples |
| Staple Gauge | 20 Gauge |
| Staple Crown | 13.1mm / 1/2 Inch |
| Staple Wire Size | 1.2 × 0.5mm / 0.047 × 0.020 Inch |
| Accepted Staple Length | 12–22mm / 1/2–7/8 Inch according to current KYA specification |
| Magazine Capacity | 200 Staples |
| Operating Pressure | 60–100psi / 4–7bar |
| Tool Length | 350mm / 13.8 Inch |
| Tool Height | 310mm / 12.2 Inch |
| Tool Width | 80mm / 3.15 Inch |
| Net Weight | 1.99kg / 4.39lb |
| Main Applications | Mattresses, Coir Mats, Car Seats, Upholstery, Bedding and Furniture Assembly |
Important: KYA's current P88A tool specification lists a 12–22mm staple range. Some other Atro 88 plier staplers on the market accept staples up to 25mm, but this should not be assumed for the P88A. Use the KYA tool specification when selecting fasteners for this model.
A pneumatic plier stapler differs from a conventional staple gun because it uses an upper driver and a lower jaw or anvil. The workpiece is positioned between the two sides of the tool. When the trigger is activated, the staple is driven through the material and its legs are clinched against the lower jaw.
This makes plier staplers particularly useful when two or more flexible layers need to be joined mechanically rather than simply stapled onto a wood substrate.
| Tool Type | How It Fastens |
|---|---|
| P88A Plier Stapler | Material is positioned between the upper driver and lower jaw so the staple legs can be clinched after penetration. |
| Conventional Upholstery Stapler | Staples are normally driven through fabric or trim directly into wood or another supporting substrate. |
| Carton Stapler | Uses carton staples and a clinching system specifically designed for corrugated packaging rather than Atro 88 fine wire staples. |
20 Gauge Atro 88 Fastener System: Designed around 13.1mm / 1/2-inch crown fine wire staples with a 1.2 × 0.5mm wire profile.
Short Jaw Plier Configuration: Allows materials to be positioned between the driver and clinching jaw for mattress, coir mat, seat and upholstery assembly.
200-Staple Magazine: High staple capacity helps reduce reload frequency during repetitive industrial production.
60–100psi Operating Range: Designed for industrial compressed-air systems operating within the specified pressure range.
Detachable Magazine: KYA lists a removable magazine arrangement intended to simplify access when clearing a staple-feed obstruction.
Double Safety Trigger: A dual-trigger arrangement is listed to help reduce unintended tool activation during operation.
Gravity-Cast Frame: KYA lists a cast-frame construction designed for repeated industrial fastening work.
Rubber Grip & Skid Pads: Helps support tool control and handling during repetitive production.
Detachable Fastener Feed System: Supports maintenance and clearing access during factory operation.
P88A is designed for the Atro 88 Series fine wire staple format. The most important compatibility parameters are crown width, wire width, wire thickness and staple leg length.
| Staple Parameter | P88A Requirement |
|---|---|
| Staple Family | 20GA Atro 88 Series / compatible 88-type fine wire staples |
| Outside Crown | 13.1mm / approximately 1/2 inch |
| Wire Width | 1.2mm / 0.047 inch |
| Wire Thickness | 0.5mm / 0.020 inch |
| KYA Tool Length Range | 12–22mm / 1/2–7/8 inch |
| Magazine Capacity | Up to 200 staples in the P88A magazine |
Industry 88 Series staples may also be referenced as ATRO 88, BOSTITCH 88 or PREBENA PD-type products. These names are useful for cross-reference, but buyers should still verify the complete dimensional specification before substituting staples from another manufacturer.
Do not assume that every product marketed as a “20 gauge 1/2-inch crown staple” will feed correctly in the P88A. Small differences in crown geometry, wire thickness, strip construction and leg length can affect magazine feeding and clinching.
Confirm 88 Series Staple Compatibility
The P88A is intended for industrial applications where a pneumatic plier and clinched staple connection is more suitable than driving a conventional staple into a solid backing material.
| Application | Typical Use |
|---|---|
| Mattress Assembly | Fastening compatible fabric, padding, insulation and mattress components where a clinched staple joint is required. |
| Coir Mat Production | Stapling layered coconut-fiber or similar mat materials using the short-jaw plier configuration. |
| Automotive Seats | Selected seat-cover, padding and automotive upholstery assembly processes where an 88 Series clinched staple is specified. |
| Furniture Upholstery | Joining suitable fabric, padding and layered upholstery materials in accessible plier-stapling positions. |
| Bedding Production | Factory fastening operations requiring repeatable clinched staple connections. |
| Furniture Components | Selected layered-material and assembly operations where the workpiece can fit between the short jaws. |
The jaw geometry determines how far the tool can reach around the edge of a workpiece and where the staple is clinched. A short-jaw plier is suited to fastening positions located relatively close to the edge of mattresses, mats, upholstery components and layered assemblies.
Buyers should distinguish between short-jaw and long-jaw plier staplers. A longer jaw provides greater reach into the workpiece, while a short jaw can provide easier handling and positioning for edge-fastening operations.
If jaw opening, throat depth or finished clinch geometry is critical to the production process, request a dimensional drawing from KYA before ordering. The current P88A source data does not publish a precise throat-depth value.
KYA specifies an operating range of 60–100psi / 4–7bar. Use clean, regulated compressed air and operate the tool within the specified pressure range rather than increasing pressure to compensate for incorrect staple selection or worn tool components.
| Air-System Check | Recommendation |
|---|---|
| Operating Pressure | Maintain pressure within the listed 60–100psi / 4–7bar range. |
| Pressure Regulation | Use a regulator to maintain stable pressure during repetitive factory operation. |
| Air Quality | Use clean compressed air and follow the applicable tool maintenance and lubrication instructions. |
| Low Clinch Quality | Check air pressure, staple dimensions, jaw adjustment, anvil condition and driver wear before increasing pressure. |
| Air Consumption | Confirm with KYA if compressor sizing is required; the current P88A page does not publish a specific air-consumption figure. |
Before loading the P88A, disconnect the compressed-air supply and confirm that the staple strip matches the specified 20GA Atro 88 Series dimensions.
| 1. Disconnect Air | Disconnect the pneumatic supply before loading, clearing or servicing the tool. |
| 2. Verify Staples | Confirm 20GA Atro 88 format, 13.1mm crown, 1.2 × 0.5mm wire and a supported 12–22mm leg length. |
| 3. Open Magazine | Open the magazine according to the tool's loading mechanism. |
| 4. Insert Strip | Position the staple strip correctly in the magazine without forcing an incompatible strip into the feed track. |
| 5. Close & Test | Close the magazine, reconnect the regulated air supply and test the fastening result on representative material before production. |
| Symptom | Possible Cause | Check |
|---|---|---|
| Staples Do Not Feed | Incorrect staple type, damaged strip, contaminated magazine or feed obstruction. | Verify Atro 88 dimensions, clean the magazine and inspect the feed path. |
| Frequent Jamming | Incorrect crown or wire size, damaged staples or worn driver/feed components. | Disconnect air before clearing; inspect the staple strip and tool components. |
| Poor Clinch | Incorrect pressure, material thickness, jaw setup, anvil wear or wrong staple length. | Test pressure within specification and inspect jaw, anvil and staple selection. |
| Staple Buckles | Material too dense, incorrect staple length, staple geometry mismatch or alignment problem. | Verify fastener specification and test on representative production material. |
| Inconsistent Cycle | Unstable air pressure, pneumatic leakage, dirty tool or worn internal components. | Check regulated air supply and service the tool according to maintenance instructions. |
Industrial buyers should evaluate more than tool price. The most important factors are staple system, jaw geometry, workpiece thickness, air supply and the finished clinch required by the production process.
| Buyer Information | Why It Matters |
|---|---|
| Application Material | Mattress layers, coir mat, upholstery, automotive trim and other materials can require different clinch settings. |
| Material Thickness | Determines which 12–22mm staple length is appropriate and whether the workpiece fits the jaw geometry. |
| Current Staple Code | Helps confirm whether the existing production line already uses an Atro 88-compatible fastener. |
| Required Clinch | Finished staple-leg geometry affects holding performance and surface appearance. |
| Production Volume | Useful when evaluating tool quantity, spare parts and staple consumption. |
| Compressed Air | Factory supply should support stable operation within 60–100psi / 4–7bar. |
| Spare Parts Requirement | High-volume users should confirm availability of wear parts such as driver, seals, jaw/anvil and magazine components. |
KYA supplies P88A pneumatic plier staplers for mattress factories, bedding manufacturers, coir-mat producers, automotive seat suppliers, upholstery factories, furniture manufacturers, pneumatic-tool distributors and industrial fastening dealers.
For an accurate quotation, provide the application material, required staple length, current staple brand or code, compressed-air specification, order quantity and destination country. If replacing an existing Atro 88 plier stapler, send the existing tool model and staple reference for comparison.
Request Wholesale P88A Price Explore Pneumatic Staplers
P88A is designed for industrial clinch stapling in mattress manufacturing, coir mats, automotive seating, upholstery, bedding and selected furniture assembly applications.
It uses 20 gauge Atro 88 Series fine wire staples with a 13.1mm / 1/2-inch crown and a nominal 1.2 × 0.5mm wire profile.
KYA currently specifies staple lengths from 12mm to 22mm, approximately 1/2 inch to 7/8 inch.
The current KYA P88A specification lists a maximum staple length of 22mm. Some competing Atro 88 plier staplers support 25mm staples, but that should not be assumed for this KYA model unless KYA confirms the exact configuration.
The P88A specification uses an outside staple crown of approximately 13.1mm, commonly described as a nominal 1/2-inch crown.
The KYA P88A tool specification lists approximately 1.2mm × 0.5mm / 0.047 × 0.020-inch staple wire.
They are commonly cross-referenced within the same general 88-type fine wire staple family, but exact crown geometry, wire dimensions, strip construction and available lengths should be checked before substitution.
KYA specifies an operating pressure range of 60–100psi / 4–7bar.
The listed magazine capacity is 200 staples.
The current KYA specification lists a net weight of approximately 1.99kg / 4.39lb.
KYA's detailed product table lists approximately 350mm long × 310mm high × 80mm wide.
A plier stapler positions the workpiece between two jaws and clinches the staple legs after penetration. A conventional upholstery stapler normally drives the staple into a wood or panel substrate without a lower clinching jaw.
A short jaw is useful for fastening relatively close to the edge of a mattress, coir mat or layered component. It can also provide easier positioning where deep throat access is not required.
Yes. Mattress and bedding manufacturing are primary applications for this type of short-jaw Atro 88 pneumatic plier stapler.
Yes. Coir mat production is a common application for Atro 88 short-jaw plier staplers. The original wording “choir mats” is a spelling error; the industrial application is coir mats made from coconut fiber.
Yes. It can be used in selected automotive seat and upholstery assembly processes where the materials, staple size and required clinch are compatible with the P88A.
Disconnect the compressed-air supply before opening or servicing the magazine. KYA lists a detachable magazine design intended to provide easier access for clearing staple-feed problems.
Possible causes include insufficient or unstable air pressure, incorrect staple length, incompatible staple dimensions, excessive workpiece thickness, worn driver or anvil components, or incorrect jaw adjustment.
Provide the application, material thickness, required staple length, current staple code or tool model, production volume, compressed-air conditions, quantity and destination country. For replacement projects, photos or samples of the existing staple and finished clinch are useful.
Looking for a 20 Gauge Atro 88 Series pneumatic short jaw plier stapler? Send KYA Fasteners your application, workpiece thickness, staple length, existing tool or staple reference, production quantity and destination country. KYA can then confirm P88A tool and staple compatibility for your mattress, coir mat, automotive seat or upholstery production line.
