When I first made some scales for the steak knife set (from Professional Woodworkers Supplies) about a year ago, things were going well until almost the final step when excessive tearout occurred when the roundover bit got a tad aggressive. That project has been set aside for a little longer than I expected (or realised when I looked at the date of the first effort!). So time to try again. I’m not sure if this specific set is still available, but there are plenty of other knife projects available here.
Unhandled knife kit
I didn’t take a photo of the knife kit again this time, so have recycled the first photo here. Now on with the new attempt (and yes, there is a more successful conclusion!)
To start, I have a new timber for the blanks (for a bit of variety!) This time the handles will be black hearted sassafras. The blanks have been roughly sized, and ready to be machined accurately.
I have improved the method I use to sand thin stock on the drum sander by making a sled.
Thin stock sled for the drum sander
With a piece of MDF, I have attached a thin fence to one edge with a couple of 4mm dominos.
Thin stock sled in operation
The sled carries the blanks in and through the sander – the increased area of the base works well with the sander to ensure no slippage occurs when the blanks impact the sanding drum, decreasing any chance of snipe or burning. These were sanded to 8.2mm to match the knife bolster.
Next, cut an angle on one end to match the knife blank. In this case, 36 degrees, which is easily done using the Incra Mitre Gauge HD, and even better when coupled up with the Mitre Express.
HD Gauge from Incra
The Mitre Express makes machining small items safer, and minimising tearout.
The resulting knife scales ready for the next stage. I needed to drill 3.5mm holes, but found my drill bit that size had the end snapped off from a previous job. So for a bit of a diversion, off to the Tormek and the drill bit sharpener jig.
This jig quickly turned the broken tip of the bit back into a well-formed, razor sharp bit, better than new (originally a 2 facet bit – this jig allows you to develop 4 facets on the tip).
Preparing the scale for drilling
With double-sided tape, I attached one scale to the knife, then the second scale to the first. This allows me to drill both sides simultaneously, and any breakout can be minimised.
Drilling the blank
After drilling, I drew around the handle, then detached the knife. After roughing down on the bandsaw, I sanded right to the line using a combination of the disk sander and spindle sander.
The scales are then glued to either side of the knife, and the pins inserted. They are longer than necessary, and get cut and sanded to size once the glue sets.
Handles ready for final shaping and finishing
The knives were then returned to the disk and spindle sanders to finalise the shape.
From there, I used a random orbital sander to sand all sides, and round over the edges (done with the ROS held upside down in one hand, and the knife handle bought to the sander). After a while I decided the microcuts were becoming a bit excessive, so finished the job wearing a kevlar carver’s glove.
You may notice the knife bolsters are no longer polished – while shaping some of the bolsters got damaged unfortunately, so it was better to have them all sanded evenly to match. It may look a bit exaggerated in the photo, but ok in reality. Not the preferred result, but such is life.
The knives have already been used a couple of times – it is rather cool using a knife you’ve made the handle for, and the knives themselves are heavy, very sharp and slice steak to perfection.
Forgot to mention – they were finished simply by rubbing them down with Ubeaut Foodsafe Plus mineral oil. This is ideal for chopping boards, salad bowls, and of course, knife handles.
(just reread this post the following morning- I really shouldn’t write entries at 2am: so many typos, including the title. “Sneak knives”. Either that is autocorrect gone mad, or I have!
Filed under: Manufactures and Suppliers, Project, Techniques | Tagged: Drill Bit, Knife, Mitre Gauge, Sharpening, Thin Stock, Tormek, woodworkers supplies | 1 Comment »