Skip to content
Our 2026 Workshop will be released for purchase on 15 November at 9:00 am (Eastern). Click here for more info.
2026 Workshops released on 15 NOV. Click Here.

Best Sellers

These are our top 24 best selling products

Regular Shawn Shim Dovetail Offset Tool

Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
In stock

One of the most difficult tasks in hand cutting dovetails is accurately transferring the tails and precisely sawing the pins.  Rob's improved metho...

View full details
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00

Rob Cosman's Hand Plane Shooting Grip

Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Low stock

Why spend a lot of money purchasing a speciality shooting board plane when you can easily turn your jack or jointer plane into a high performing sh...

View full details
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Rob Cosman's Dovetail Saw: Regular Size

Original price $275.00 - Original price $279.00
Original price
$275.00 - $279.00
$275.00 - $279.00
Current price $275.00
In stock

After teaching thousands of students to cut dovetails by hand and dealing with the problems they had when using traditional dovetail saws, I decide...

View full details
Original price $275.00 - Original price $279.00
Original price
$275.00 - $279.00
$275.00 - $279.00
Current price $275.00

Rob Cosman's Super Plane Wax

Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
Out of stock

Wax makes your bench plane glide like magic across wood.  All wax IS NOT the same.  Some wax will even build up a sticky film on your plane.  Not o...

View full details
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
Sold out

Rob Cosman's Plane AdjuSTAR Mini: WoodRiver & Luban Version

Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
In stock

Do you find that using your plane's adjusting knob is a bit difficult? Well we did and decided to fix that by creating our Plane AdjuSTAR Mini knob...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00

Rob Cosman's Sharpening Rule 2.0

Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
In stock

Our ruler 2.0 is a significant improvement over our original sharpening ruler.  It now includes a small "hook" on one end so that it catches on the...

View full details
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00

Fret Saw

Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00
In stock

I prefer sawing most of my dovetail waste out with a fret saw instead of chopping it out with a chisel.  Sawing takes less effort and is easier to ...

View full details
Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00

Rob Cosman's Dovetail Marking Knife: 024 Kerf

Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00
In stock

In 2013 I perfected a process taught by Ernest Joyce for transferring your tail board cuts onto the pin board, resulting in a perfectly placed star...

View full details
Original price $59.00 - Original price $59.00
Original price
$59.00
$59.00 - $59.00
Current price $59.00

HoneRite Gold

Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
In stock

Honerite Gold is a universal grinding, honing and lapping additive that makes water non-corrosive. I always add Honrite Gold to my water when I fil...

View full details
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00

Rob Cosman's Kerf X-10: Regular Size

Original price $0.00 - Original price $0.00
Original price $0.00
$129.00
$129.00 - $129.00
Current price $129.00
In stock

Back in the summer of 1987 master craftsman Tage Frid showed me his ingenious method of finishing the saw cuts on the pinboard of a half-blind dove...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$129.00
$129.00 - $129.00
Current price $129.00

Shapton 16,000 Ceramic HR Glass Stone

Original price $129.00 - Original price $129.00
Original price
$129.00
$129.00 - $129.00
Current price $129.00
In stock

Shapton Ceramic HR Glass Stones are the finest man-made ceramic water stones….period! This is based largely on two properties - the speed at which ...

View full details
Original price $129.00 - Original price $129.00
Original price
$129.00
$129.00 - $129.00
Current price $129.00

Rob Cosman's Wood-Hinge Drill Kit (Imperial)

Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00
In stock

Master craftsman Dale Nish taught me how to make an amazing wood-hinge for boxes.  A wooden dowel is cut into segments, a shallow hole is drilled i...

View full details
Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00

Cosmanized WoodRiver Moxon Vise Hardware Kit

Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00
In stock

A Moxon Vise, named after Joseph Moxon (who described the vise in his book titled Mechanick Exercises), is a great vise, and best of all it is easy...

View full details
Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00

Rob Cosman's Dovetail Marker

Original price $30.00 - Original price $30.00
Original price
$30.00
$30.00 - $30.00
Current price $30.00
In stock

Marking your dovetail pins and tails can be a laborious task if you do not have a well designed marker. My Dovetail Marker is designed for marking ...

View full details
Original price $30.00 - Original price $30.00
Original price
$30.00
$30.00 - $30.00
Current price $30.00

Shapton Heavy Stone Holder

Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00
In stock

The Shapton heavy stone holder provides a stable base to hold Shapton's GlassStone Ceramic Waterstones.  It is made of rubber and glass so it can b...

View full details
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Rob Cosman's Diamond Stone: Premium

Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00
Out of stock

I recommend and use 300 / 1000 grit, double-sided, diamond stones as an essential part of my tool sharpening method.  Our diamond stones use only h...

View full details
Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00
Sold out

Rob Cosman's Plane AdjuSTAR 2.0- Lie-Nielsen Version

Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
In stock

Do you find that using your plane's adjusting knob is a bit difficult? Well we did and decided to fix that by creating our Plane AdjuSTAR 2.0 adjus...

View full details
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Hex Socket Replacement Screws: WoodRiver Version

Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00
In stock

Our Hex Socket Replacement Screws: WoodRiver set, upgrades the five adjustment screws on your WoodRiver bevel down bench planes, giving you signifi...

View full details
Original price $12.00 - Original price $12.00
Original price
$12.00
$12.00 - $12.00
Current price $12.00

Video: The Cosman Workbench

Original price $50.00 - Original price $50.00
Original price
$50.00
$50.00 - $50.00
Current price $50.00

The Workbench is the most important tool for the hand tool woodworker, but until now a quality workbench was either too expensive to buy or too com...

View full details
Original price $50.00 - Original price $50.00
Original price
$50.00
$50.00 - $50.00
Current price $50.00

Cosmanized WoodRiver Marking Gauge

Original price $89.00
Original price $89.00 - Original price $89.00
Original price $89.00
Current price $75.00
$75.00 - $75.00
Current price $75.00
In stock

The second most important tool in cutting dovetails is your marking gauge.  I tweak the WoodRiver marking gauge to "Cosmanize" it. We shape and s...

View full details
Original price $89.00
Original price $89.00 - Original price $89.00
Original price $89.00
Current price $75.00
$75.00 - $75.00
Current price $75.00
Save 16% Save %

Moxon Vise Jaw Opening Springs (1 pair)

Original price $12.00 - Original price $12.00
Original price $12.00
$12.00
$12.00 - $12.00
Current price $12.00
In stock

Add these jaw opening springs to your Moxon Vise and take it to the next level! These springs fit over any acme thread up to 3/4 inch in diameter....

View full details
Original price $12.00 - Original price $12.00
Original price $12.00
$12.00
$12.00 - $12.00
Current price $12.00

Rob Cosman's Shooting Board: 18 inches

Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
In stock

In my shop the shooting board is standard equipment.  Once you learn to sharpen and use a hand plane, a good shooting board will do more to increas...

View full details
Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00

Rob Cosman's Angle Trainer

Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
Out of stock

Sharpening your plane blade is the most important skill for a handtool woodworker.  I have taught thousands of students my freehand (no jig needed)...

View full details
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
Sold out

Rob Cosman's Plane AdjuSTAR 2.0: Vintage Stanley & Record Version

Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
Out of stock

Do you find that using your vintage Stanley or Record plane's adjusting knob is a bit difficult? Well we did and decided to fix that by creating ou...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$45.00
$45.00 - $45.00
Current price $45.00
Sold out