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Pneumatic 21 Framing Nailer SRN9021L Pneumatic 21 Framing Nailer SRN9021L
Pneumatic 21 Framing Nailer SRN9021L Pneumatic 21 Framing Nailer SRN9021L


Pneumatic 21 Framing Nailer SRN9021L

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Pneumatic SRN9021L 21 Degree Framing Nailer WEIGHT:3.90kgs(8.60lbs) Aluminum body DIMENSIONS:554mm x 108mm x 340mm LOAD CAPACITY:64-70 pcs OPERATING PRESSURE:70-120psi(5-8.3bar)
  • SRN9021L

  • KYA

  • KYA-SRN9021L

  • 3.90kgs (8.60lbs)

  • 70-120psi (5-8.3bar)

  • 64-70 pcs

  • 21 Degree Plastic collated strip nails

  • SRN9021L Instructions.pdf


Pneumatic 21 Framing Nailer SRN9021L

● Extruded aluminum magazine for extreme durability.

● Tool-free depth of drive adjustment, selectable trigger and adjustable rafter hook.

● Drives 21° plastic collated framing nails from 2 in. to 3 1/4 in. L and 0.113 in. to 0.131 in. Dia.

● Faster nail driving speed for maximum performance.

● Lightweight design at only 8.6 lbs.

● Rubber grip provides comfort and ensures a secure hold.

Product Description

Model: Pneumatic 21 Framing Nailer SRN9021L
Air Tool Type: Air Nailer
Tool Diamensions: 554mm x 108mm x 340mm (21-13/16"x4-1/4"x13-3/8")
Net Tool Weight: 3.90kgs(8.60 lbs)
Body Material: Aliminum Body
Operate Pressure: 70-120psi (5-8.3bar)
Load Capacity: 64-70 nails
Nails Type: 21 Degree plastic collated strip nails
Nails Head Diameter: 0.276"(7.0mm)-0.283"(7.2mm)
Nails Shank Diameter: 0.113"(2.87mm)-0.131"(3.33mm)
Nails Length: 2"(50mm)-3-1/4"(83mm)
Nails Shank Type:



21 Degree Plastic Collated Strip Nails
Nails Head Diameter:0.276"(7.0mm)-0.283"(7.2mm)
Nails Shank Diameter:0.113"(2.87mm)-0.131"(3.33mm)
Nails Length:2"(50mm)-3-1/4"(83mm)
Nails Shank Type:Screw,Smooth,Ring



 Light weight and well balanced for easy operating.

 Superior power with hardened one piece piston for professional application.

 Tool-free depth of drive adjustment for flush or countersunk drive into varying material.

 Hardened claw tip,reduces wear and limits slippage when driving at a stand angle.

 Comfortable rubber grip with steel magazine.

 Professional nailer for heavy duty work with great powerful.


Floor and wall framing.

Window build up.

Wall sheathing.

Mobile home and housing construction.

Siding and bridging.


Questions & Answers

Q: What size nails for framing nailer?

A: 21 Degree Plastic Collated Strip Nails.

Q: What degree framing nailer is best?

A: 1. Pneumatic 21 Framing Nailer SRN9021L – KYA

    2. Paslode 902600 CF325Li – Best Cordless Framing Nailer.

    3. NuMax SFR2190 Framing Nailer 

    4. Hitachi NR90AES1 Pneumatic Framing Nailer.

    5. BOSTITCH F21PL Framing Nailer.

Q: Can i use a framing nailer for siding?

A: Yes, Framing nailer used 2 in to 3-1/4 in nails for sheathing , siding and housing construction.

Q: What degree framing nailer should i buy?

A: We supply 21 degree and 34 degree framing nailer. You can choose what you need.

Q: How much psi for framing nailer?

A: Operate Pressure: 70-120psi (5-8.3bar).

Q: Can i use a framing nailer for sheathing?

A: Yes,it's good for sheathing.

Q: What is a framing nailer used for?

A: This 21-degree Plastic Collated Framing Nailer is designed to drive nails into engineered lumber. It is lightweight for easy management and you can control the depth of the nail with a push button.

Our Services
No.   Symptom Problems Solutions
1.1 Air Leak  Air leak in the cylinder cap when tools don't work  1.Loose head valve piston seal or o-rings . Check and replace the head valve piston set
2.Worn or damaged o-ring or cylinder cap gasket under cylinder cap  Check and replace o-ring or cylinder cap gasket under the cylinder cap
1.2 Air leak in Trigger area  when tools don't work 1.Damaged o-ring in trigger valve  Check and replace  o-ring
2.Damaged o-ring in trigger valve stem  Check and replace o-ring
3.Dirt in the trigger valve Check and clean the trigger valve
1.3 Air leak in cylinder cap when tools are working  1.Damaged head valve piston o-rings Check and replace  o-rings
2.Damaged seal under cylinder cap  Check and replace seal
1.4 Air leak in nose when tools are working  1.Worn or damaged bumper Check and replace bumper
2.Loose driver(piston unit) thread Check and replace driver(piston unit) 
1.5 Air leak in Trigger area when tools are working 1.Worn or damaged trigger valve head Check and replace trigger valve head
2.Damaged head valve piston o-rings Check and replace head valve piston o-rings
2 Failed to get driver(piston unit) back to the correct position completely. 1.The driver(piston unit) is not straight or the driver guide(nose) is wrong assembled. Straighten the driver(piston unit)  or verify driver guide(nose) and magazine  
2.Worn or damaged nozzle   Check and replace nozzle 
3.The space between piston o-ring and  cylinder is too tight. Check if the cylinder is adequate lubrication or replace the o-ring on the piston.
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