A1-MXL Manual Underpinner

Product Reference Code: A+A1MXL

The A1-MXL is a fully manual foot operated underpinner particularly suitable for the smaller framer while still able to deal with large mouldings.  Easy to use and built to a high standard the A1-MXL can join all types of mouldings incredibly accurately using the A+ special steel wedges. The wedges come in several sizes that can be also be stacked.



Extra strong nail driver providing trouble free operation for many years
Sturdy floor stand gives extra stability
Can be used from both front and back
Designed for easy wedge loading
Two adjustable wedge stops

Optional Accessories:

  • 5mm or 12mm Claw Head
  • Metal Extension Wings

Technical Info

Minimum frame section (W/H) - 6mm x 6mm

Maximum frame section (W/H) - 150mm x 100mm

Wedge magazine capacity - 220

Standard wedge size - 7mm  10mm  15mm

Optional wedge size - 5mm  12mm

Weight - 50Kg

Dimensions (w/d/h) - 400mm/500mm/1410mm