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2

Always wear approved front and side 

EYE PROTECTION

 when operating this Nailer. 

Others in the work area should also wear front and side 

EYE PROTECTION

. Eye 

protection will help guard against fl ying nails and debris, which could cause severe eye 

injury.

EAR PROTECTION

 may be required to prevent hearing damage when there are high 

noise levels in the work area.

DO NOT USE THE METAL END OF THE MALLET TO STRIKE THE PLUNGER,

 use 

the rubber capped end only.
Never place any part of the body in the discharge path of the Nailer.

DESCRIPTION

OPERATION

TO PREVENT ACCIDENTAL INJURIES:

The Model 50M FLEX Powernailer® is the latest model designed to bring Powernail 

quality to a manual nailer. The Powernailer® Model 50M—designed for use with only 

1" , 1-1/4", 1-1/2" and 1-3/4" (18 gauge) Powercleats® nails—provides several distinct 

advantages. 
The Model 50M can nail down 3/8", 1/2", 5/8" and some exotic 3/4" tongue and groove 

hardwood fl ooring using the Powernails adjustable FLEX foot. For a superior manual 

Nailer, look to the company that has been the industry’s quality leader for over 50 

years, POWERNAIL® COMPANY, INC.

WARNING

 Do not use any nails other than Powernail Powercleats® (18 gauge) nails, 

which are specifi cally designed for use in the Model 50M Powernailer.  Powercleats® (18 gauge) 

nails are available in 1", 1-1/4", 1-1/2" or 1-3/4" lengths to accommodate 3/8", 1/2", 5/8" and some 

exotic 3/4" tongue and groove hardwood fl ooring.

1 Adjust the FLEX foot to a sample of your 

fl ooring (see FLEX Foot Adjustment).

2 Make sure fl ooring strips are together 

tightly 

4 Place nailer on tongued edge of fl ooring  
5 Strike the plunger with rubber end of the 

mallet 

6 The nailer will drive and set the nail at the 

correct 45 degree angle 

TOOL OPERATION

1 Slide a clip of nails into the end of the nail 

channel feed slot. 

2 Pull back the black nail pusher past the nails 

and let go. 

3 Tension is now applied to the nails for use. 

LOADING CLEATS

1 Pull back on the black nail pusher knob 

and hold. 

2 Tilt nailer back until nails slide out of nail 

channel. 

UNLOADING THE NAILER

Summary of Contents for POWERNAILER 50M FLEX

Page 1: ...53 for assistance or contact the closest Powernail Dealer for help Please retain this information for future reference WARNING REV 06 19 19 Operation and Maintenance Manual MODEL 50M FLEX MANUAL POWER...

Page 2: ...ooring using the Powernails adjustable FLEX foot For a superior manual Nailer look to the company that has been the industry s quality leader for over 50 years POWERNAIL COMPANY INC WARNING Do not us...

Page 3: ...ngue and the top of the wood see Figure 2 For wood with a nail pocket line up the Triangles so at the top of the nail pocket When the adjustment lever is in the correct position for your wood sample t...

Page 4: ...5 NAIL PUSHER 1 24 09 44529735 2 KNOB 1 25 09 44529756 STANDOFF 2 26 09 44529750 8 32 X 1 1 2 F H C S 2 27 09 44529751 8 32 LOCKNUT 2 28 08 4500580 BLADE RETAINER 1 29 08 4500610 COTTER PIN 1 45 09 44...

Page 5: ...Wrench 1 A 17 09 50P3100A FLEX TRI GLIDE ADAPTER FOOT ASM W TRIANGLE PLASTIC SET SCREW 1 A 18 06 99600 FLEX TRI GLIDE CONVERSION KIT 1 A 19 09 50P3101A FLEX TRI GLIDE PLASTIC TRIANGLES SET OF 2 ADAPT...

Page 6: ...ether 3 Separate the Foot and Gate with a screw driver just enough to clear out the jammed nail 4 Put thread locking compound on all screws and reassemble the components WARNING Never hit the Nailer w...

Page 7: ...only a guide Results should be tested in the eld before proceeding POWERCLEATS LENGTH DETERMINATION CHART Nail Penetration for 3 4 and 5 8 Underlayment 1 1 2 18 GAUGE POWERCLEATS 1 3 4 18 GAUGE POWER...

Page 8: ...t the tool do the work The Power Palm will allow blind nailing closer to the wall and reduce the amount of face nailing Blind nail top nail tight spots and corners the PowerPalm gets them all Featurin...

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