Fletcher AMP U500 / VN4MP Joiner (Factory New) Item # NFE-24


Fletcher AMP U 500 / VN4 MP Joiner / Underpinner / Vnailer

Programmable Joiner

Factory New w/ Warranty

Call for pricing


Our U-500 is recommended for high-volume production facilities that require the primary use of a single sized V-Nail for frame joining. The U-500 has the same user-friendly, touch screen interface as our U-600 Underpinner. The only difference between the two models being the U-500 has single channel capacity compared to a multi-channel with the U-600 unit.

With data storage of 5,000 different frame profiles, the operator can easily recall any frame profile alphabetically, numerically or by using the bar code reading option.

The U-500 is equipped with both a horizontal and vertical clamping mechanism to securely hold the moulding during the V-Nail insertion process.

The Fletcher AMP U 500 / VN4 MP has been designed for production shops which need to change over frequently. Its memory program technology is” state of the art” allowing profile data for up to 1,400 frames to be entered or downloaded from PC. Once this information is stored, the operator then brings up the next frame to be produced or scans with the optional bar code reader. This machine will automatically adjust and production can restart immediately! V-Nails can be driven or stacked in up to 10 positions per corner. This machine is very fast and easily drives all types of wood, plastic and MDF. Other features include a pneumatic load / feed system to eliminate jams and clamping fixtures to fit most profiles including a double hydraulic hold down for wider shaped frames.


  • Unique Performance Features: 
  • User friendly touch-screen P.C. operation with data storage for 5,000 frame profiles
  • Integrates Bar Code Scanner option for production efficiency
  • Equipped with a vertical, double hydraulic pressure clamp
  • Features a three knob adjustment fence for compensating moulding cuts
  • Join either from front or back of machine
  • Easy table tilt adjustment
  • Machine handles all types of wood, plastics, and MDF materials

Frame Joining Capabilities

Moulding Width
(min to max)
Moulding Height
(min to max)
Max Distance
Between V-Nails
¼” up to 4 ½”
(6-105 mm)
¼” up to 3 ¼”
(6-80 mm)
5 ¾”
Pre-set V-Nail
Position Stops
V-Nail SizesV-Nail Channel
Multiple5, 7,10,12,15 mm
220 V-Nails/channel

Photo appearing in listing is of the Mitre-Mite VN4 MP / U600 with the optional double hydraulic pressure clamp.

New or refurbished models do not come standard with double hydraulic pressure clamp. This is an optional item. Call us for pricing.


Machine Size: Width 29″ / Length 25″ / Height 55″ / Weight 275 lbs

Power Source: Electronic / Pneumatic

Framing Capability: Moulding Width: ¼” up to 4 ½” (6-105 mm). Moulding Height: ¼” up to 3 ¼” (6-80 mm), Max. Distancebetween vnails: 5 ¾” (145mm)

Preset Vnail Position Stops: Multiple

Vnail Channel Capacity: 200 nails / channel

Nail Sizes: 3, 5, 7, 10, 12, 15 mm

Optional Accessories: Bar code scanner for next frame identification support table, memory expansion to 3000 frames, extension wings.

Item #: NFE-24-04-006

See also:  Alphamacchine Alphamachine

  • Door Machinery Assembly Machines / V-nailer U-500 Casing Assembly Machine / U600 / U500 / VN4MC / VN4+MP
Age of Listing

New Arrivals(Less than 30 days)

Catalog Item #


Condition of Item


Date of Initial Listing

July 27, 2017




Fletcher AMP






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