PIN Framing Underpinner

Nail mitred glazing‑bar cassettes in seconds—no visible fixings, no re‑work.

Why Choose the PIN?

  • Invisible Fixings, Perfect Faces — Foot‑pedal actuation drives special nails from the underside, leaving the exposed face pristine.

  • 12‑Position Beading Magazine — Base station stores up to a dozen perimeter bead sets so an entire cassette kit stays organised and within reach.

  • Stability for Long Profiles — Adjustable extension tables steady oversized beads and stop twist during pinning.

  • Fast, Repeatable Joint Location — Two sliding stops and a 90° fence guide each mitre to the exact nail positions you set—tighten a thumbscrew and go.

Ideal for:  Pre‑finished timber window cassettes • door light frames • decorative glazing grids

How it works

  1. Load Beads — Place each pre‑mitred perimeter bead set into one of the twelve magazine racks.

  2. Set Nail Positions — Slide the two adjustable stops to the desired spacing; lock with thumbscrews.

  3. Align & Clamp — Hold bead against the 90° fence and first stop.

  4. Foot‑Pedal Pinning — Depress pedal; underpinner drives nail(s) from underside through both mitred halves.

  5. Index & Finish — Slide to second stop, fire final nail, repeat for remaining corners.

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Key Specifications

Parameter Value
Pneumatic supply6 bar
Compatible nail sizes7 mm, 10 mm, 12 mm, 15 mm
Storage cabinetLockable
Table height950 mm
Extension table height adj.18 mm
Machine dimensions600 × 600 × 1,150 mm
Approx. weight55 kg
MobilityOptional castors with levelling device

Full technical sheet available for download.

Typical lead‑time from order to dispatch is 7-9 weeks

Shipping details: Timber crate Net weight 97 kg, Gross weight 148 kg, 66 x 69 x 137cm 

Made in Britain, Installed Worldwide

100+ Machines | 10+ Countries | Innumerable hours saved to date

From our workshop in West Sussex, we mill and assemble every spindle and run every acceptance test before a machine leaves the door. Each unit ships with the correct voltage, CE paperwork and a plug‑and‑play starter tooling pack—so customers from Melbourne to San Francisco can uncrate and start cutting right away.

Frequently Asked Questions (FAQs)

  • Yes, an optional 120 V converter kit is available.

  • No. Pins are driven from the underside, leaving the face blemish‑free.

  • Up to twelve perimeter sets, keeping a full window cassette kit organised.

  • V-Nails are used for the fastner

  • Yes, choose the castor kit with built‑in levelling feet for mobile or fixed use.

Save Hours. Boost Profit.

Cut cycle times by up to 240 %, lower cost‑per‑sash, and ship more orders every shift—without expanding your floor space.

Made in Britain. Delivered worldwide.