Spectra Precision · pipe laser accessories · 1237
Metric Invert Plate For DialGrade Pipe Lasers.
The metric counterpart of the 1230: centers a DG613, DG613G or DG813 in 250, 300 and 400 mm pipe.
1237 · Invert Plate, Metric
What’s in the box
What You Receive.
- Spectra 1237 metric invert plate
- Laser and 1239 vertical pole not included
The part

Start The Beam On Line In Metric Pipe.
The 1237 is Spectra’s metric invert plate. The pipe laser sits on it in the invert, and the plate centers the laser in 250, 300 and 400 mm diameter pipe so the beam starts on the pipe’s centreline.
It is the metric twin of the 1230, which does the same job in 10, 12 and 15 inch pipe. Add the 1239 vertical pole to set up on the manhole floor.
Fit
Spectra 1237 Fits These Lasers.
- Spectra DG613 and DG613G DialGrade pipe lasers
- Spectra DG813 DialGrade pipe laser
- DG613-6 and DG813-6 metric packages — ship with the 1237
Inch pipe? You want the 1230.
Often ordered together
Other Pipe Laser Set-Up Parts.
Straight answers
Spectra 1237 — Straight Answers.
What is the Spectra 1237?
The metric invert plate for Spectra DialGrade pipe lasers: the metric counterpart of the 1230. It sets the laser in the invert of the pipe so the beam starts on line.
Which pipe sizes does it center in?
The 1237 centers the laser in 250, 300 and 400 mm diameter pipe. The 1230 is the inch version, for 10, 12 and 15 inch pipe.
Which lasers does it fit?
Spectra lists the 1230/1237 invert plate as an accessory for the DG613, DG613G and DG813. It is the plate in our DG613-6 and DG813-6 metric packages.
1230 or 1237, which do I need?
Match your pipe. Metric pipe (250, 300, 400 mm) takes the 1237; inch pipe (10, 12, 15 inch) takes the 1230.
Can I set up on the manhole floor?
Add the 1239 vertical pole and the plate becomes a trivet for set-ups on the manhole bottom, outside the manhole, or in pipe too large for the plate alone.
Downloads — Spectra Precision DG613 / DG813
Spectra Precision’s own documents, free to download. Authorized Spectra Precision dealer — Contractors-Tools.com.
DG613 / DG613G / DG813 User GuideSet-up in the pipe and on the manhole floor, accessories, specificationsDownload PDF →DG613 / DG813 Guía del usuario (Español)The same guide in SpanishDownload PDF →DG613 / DG813 DatasheetSpecifications and the accessory list (1230/1237)Download PDF →Call 1-877-866-5721
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