Is the Oriental riverkit Marking Gauge worth buying? Only if you specifically want a hardwood, brass mortice gauge and are happy paying £32.99 for a 20cm marking tool. At that price, and with a 4.6/5 rating from 16 reviews, it looks well received, but it sits in a very specialised corner of the hand-tool market rather than being an everyday must-have.

First impressions

The first thing that stands out is the material choice: ebony with brass fittings, listed at about 290g and 20cm overall length. That gives it the feel of a traditional joinery tool rather than a budget layout marker. For marking mortices and straight lines on timber, that matters because a gauge needs to glide consistently along the stock without flex or slop in the fence.

What does it actually do well?

This is described as a double-adjustable hardened pencil marking gauge with a two-sided three-needle structure, designed for marking both sides of a mortise. In practical workshop terms, that means it is aimed at accurate layout for joinery rather than rough site marking. The large adjustment range and straight-line marking function make it suitable for hardwoods and softwoods alike, from oak and ash to pine and sheet goods, provided you set it up carefully.

The 20cm size is sensible for bench work. It is compact enough to control, but not so tiny that it feels fiddly when you are scribing repeated lines. The brass-and-wood construction also suggests a tool meant to be handled, stored, and used repeatedly rather than treated as a disposable consumable.

Build quality and performance

On paper, the build looks strong: high-hardness ebony, smooth surface, brass hardware, and an abrasion-resistant layout face. That combination should resist wear better than plastic-bodied gauges or light alloy tools. The 290g weight is also a useful clue; it should have enough presence to track cleanly along the edge of a board without feeling top-heavy.

The key performance question is accuracy. A mortice gauge lives or dies by whether both pins stay aligned under repeated adjustment. The listing’s double-adjustable setup is promising, especially for marking both cheeks of a mortice, but there is no supplied evidence of calibration precision, so buyers should still check setup against a rule or known reference before trusting it on expensive stock.

Is it good value for money?

At £32.99, this is not a cheap marking gauge, and the price data shows it has never been lower or higher than £32.99, with the average also sitting at £32.99. That makes the current price neutral on history but still a good time to buy because it is at the all-time lowest recorded price. The value case depends on whether you want a traditional hardwood gauge rather than a more utilitarian modern alternative.

Against nearby tool pricing, it sits awkwardly. The EZARC 6pc chisel set is £42.98 with a 4.7★ rating, the VonHaus 10-piece chisel set is £34.99 with a 4.6★ rating, and the Presch 6-piece set is £44.99 with a 4.5★ rating. Those are not direct competitors, but they show that £32.99 buys you a single specialised marking tool rather than a full chisel set. If you need only a mortice gauge, that may be fair; if you are building a kit from scratch, the spend feels concentrated.

How do the reviews read?

The 4.6/5 score from 16 reviews suggests strong satisfaction, but the sample is small. That usually means the tool has pleased the people who bought it, though it has not yet been tested by a huge number of workshop users. The sales rank of #85,439 in Hand Tools & Chisels also indicates it is a niche item rather than a high-volume bestseller.

What should buyers watch out for?

The biggest warning is expectation. This is a marking gauge, not a chisel set or a general-purpose carpentry marker. If you want a quick site marker for rough construction work, the ebony-and-brass build and £32.99 price may be overkill. There is also a stated note that colour may differ from the display and that 1-3mm measurement errors may occur, which is a reminder that hand-finished tools can vary slightly.

Verdict

Buy it if you want a traditional mortice marking gauge for accurate joinery work and value hardwood/brass construction. Skip it if you need a cheaper, broader-use layout tool or if you are expecting workshop-grade precision without checking the setup first.