Skip to content
BuyOnceRight: buy once, buy right
iGaging 34-777 Ebony Marking/Mortise Gauge

iGaging

iGaging 34-777 Ebony Marking/Mortise Gauge

  • Double-pinned mortise side
  • Single-pin marking side
  • Ebony and brass body
  • Adjustable pin spacing

Sponsored link · confirm price and availability on Amazon · updated

On this page

Is the iGaging 34-777 Ebony Marking/Mortise Gauge worth it?

Yes, for the right buyer. The iGaging 34-777 Ebony Marking/Mortise Gauge ranks #2 in our Best Marking Gauge 2026 list (best premium). Its biggest strength: double-pinned side marks both sides of a mortise in one pass -- the fastest mortise layout tool. The main caveat: higher price than basic beechwood gauges.

Overview

What the iGaging 34-777 Ebony Marking/Mortise Gauge does well

Best premium marking gauge. It stands out for double-pinned side marks both sides of a mortise in one pass -- the fastest mortise layout tool and adjustable spacing between the two pins for different mortise widths. One caveat, higher price than basic beechwood gauges.

Specs that matter

Key features

  • Double-pinned mortise side
  • Single-pin marking side
  • Ebony and brass body
  • Adjustable pin spacing
The trade-offs

Pros & cons

Pros

  • Double-pinned side marks both sides of a mortise in one pass -- the fastest mortise layout tool
  • Adjustable spacing between the two pins for different mortise widths
  • Solid ebony and brass construction is the premium standard for a traditional-style marking gauge
  • Reversible single-pin side for standard marking gauge use

Cons

  • Higher price than basic beechwood gauges
  • Dual-function layout is specialized -- a single cutter gauge also performs this function with two passes
Fit check

Should you buy the iGaging 34-777 Ebony Marking/Mortise Gauge?

Think twice if this matters to you

  • Higher price than basic beechwood gauges
  • Dual-function layout is specialized -- a single cutter gauge also performs this function with two passes
Where it ranks

Featured in 1 best-of list

ListRank
Best Marking Gauge 2026· Best Premium#2 / 8
Cross-shop

Alternatives to the iGaging 34-777 Ebony Marking/Mortise Gauge

Products ranked near it in our research, each better for a slightly different buyer.

Head-to-head

Compared with

Buying advice: woodworking

  1. Clamps, a combination square, a good saw and a drill cover most beginner projects.
  2. You can never have too many. Bar clamps handle wide glue-ups; quick-grip clamps are fast for smaller work.
  3. Standard wood glue suits indoor projects. Water-resistant glue suits outdoor work and cutting boards.
  4. Oils are easy to apply and repair. Polyurethane and varnish protect tabletops and floors better.
  5. Eye and hearing protection and dust collection matter from the first project. Lay oily rags flat to dry to prevent fires.
Answers

iGaging 34-777 Ebony Marking/Mortise Gauge: common questions

Is the iGaging 34-777 Ebony Marking/Mortise Gauge worth buying?

Yes, for the right buyer. The iGaging 34-777 Ebony Marking/Mortise Gauge ranks #2 in our Best Marking Gauge 2026 list (best premium). Its biggest strength: double-pinned side marks both sides of a mortise in one pass -- the fastest mortise layout tool. The main caveat: higher price than basic beechwood gauges.

Who is the iGaging 34-777 Ebony Marking/Mortise Gauge best for?

Based on our research it suits buyers who want the best overall package. It's ranked #2 of 8 in our Best Marking Gauge 2026 list.

What are the downsides of the iGaging 34-777 Ebony Marking/Mortise Gauge?

The main trade-offs owners and reviewers point to: higher price than basic beechwood gauges; dual-function layout is specialized -- a single cutter gauge also performs this function with two passes.

What are the key features of the iGaging 34-777 Ebony Marking/Mortise Gauge?

Double-pinned mortise side, Single-pin marking side, Ebony and brass body and Adjustable pin spacing.

What are the best alternatives to the iGaging 34-777 Ebony Marking/Mortise Gauge?

Worth comparing: iGaging 34-708 Wheel 3-in-1 Marking Gauge with Mortise Gauge, General Tools Multi-Functional Marking Gauge, Aluminum Alloy and Big Horn 26018 8 Inch Marking Gauge, Beechwood. Each ranks near it in our research for a slightly different buyer.

Where can I buy the iGaging 34-777 Ebony Marking/Mortise Gauge?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

More woodworking shortlists

More like this

Other woodworking we recommend

All woodworking

Browse all research