Change the grit size on your grindstone
The SP-650 Stone Grader allows you to adjust the sharpening characteristics of your Original Grindstone or Blackstone Silicon. These grindstones have adjustable sharpening characteristics equivalent to between 220 and 1000 grit. The fine side of the stone grader provides finer sharpening characteristics, while the coarse side is used to maintain the grindstone and reactivate the grit for more effective and coarser sharpening.
Μου αρέσει να μαγειρεύω, να ψήνω και να κόβω. Έχω χρησιμοποιήσει πολλά ακονιστήρια αλλά αποφάσισα να κάνω ένα δώρο στον εαυτό μου που θα μου κρατήσει για μια ζωή. Αυτό το ακονιστήρι είναι πανεύκολο στη χρήση. Χρειάζονται μόνο μερικές δοκιμές για να το συνηθίσεις. Λατρεύω το γεγονός ότι δεν χρειάζεται να ξοδεύω χρόνο για κοφτερά μαχαίρια. Δεν είμαι μόνο εγώ ενθουσιασμένος, και οι φίλοι μου το λατρεύουν. Και φυσικά η 8ετής εγγύηση δείχνει πόσο σίγουρη είναι η Tormek για το προϊόν της.
Μην φοβηθείτε να επενδύσετε σε αυτό το ακονιστήρι. Έχω ξοδέψει πολλά χρήματα στο παρελθόν σε διάφορα άλλα, αλλά κανένα δεν κράτησε. Αυτό είναι μακράν το καλύτερο ακονιστήρι που θα μπορούσε να έχει ένα εστιατόριο. Είναι πανεύκολο στη χρήση, πολύ γρήγορο, και προσέξτε γιατί κάνει τα μαχαίρια πολύ κοφτερά!
The SP-650 Stone Grader allows you to adjust the characteristics of the grindstone so that they’re equivalent to between 220 and 1000 grit. If you want to adjust the stone for finer sharpening, press the fine side of the SP-650 Stone Grader against the surface of the grindstone with the machine running. This will change the surface of the grindstone to give finer sharpening.
When you want to restore the grindstone to give more effective material removal and coarser sharpening, press the coarse side of the stone grader against the grindstone with the machine running for a few seconds until you see or feel the surface of the grindstone change. You can also hear the sound change as your grading takes effect.
Tormek’s SG-250 Original Grindstone, SG-200 Original Grindstone and SB-250 Blackstone Silicon are designed so that their characteristics can be adjusted from coarse to fine sharpening using the SP-650 Stone Grader.
This has a major advantage in that you can remove a lot of steel more quickly with a coarse grindstone, while also being able to do the final sharpening with the same grindstone. Besides the convenience of not having to swap equipment, you’re also guaranteed the same sharpening angle because no other adjustments are made, except the grit.
Use the coarse side of the stone grader as needed to keep your original grindstone or SB-250 Blackstone Silicon clean and effective. Press it firmly against the stone with your hands for about 30 seconds. This process creates no unnecessary wear on the stone and can be repeated an unlimited number of times.
You can also clean your SJ-250 Japanese Waterstone or SJ-200 Japanese Waterstone in the same way, but with the fine side of the SP-650 Stone Grader. Never use the coarse side of the stone grader on your Japanese Waterstone as this may damage the grindstone.
Shipping weight 0.45 kg (0.99 lb)
Gray
Ceramic bonded silicon carbide
2-year warranty
Instructions SP-650 pdf, 683.4 kB, opens in new window.
To see all patents, please visit tormek.com/patents
The stone grader is used to change the characteristics of the grindstone. The fine side gives the surface of the stone up to about 1000 grit. The coarse side restores the stone to 220 grit. The stone grader can also be used to reactivate a clogged stone.
The SP-650 Stone Grader comes fully assembled and ready to use.
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Rotate your Tormek with ease
You can use the RB-180 Rotating Base to easily rotate your machine 180° and then lock it in place. This allows you to alternate between sharpening and honing, or alternate between sharpening edge trailing and edge leading in just a few seconds. With no effort.
Simple setting for sharp turning tools
The TTS-100 Turning Tool Setter is the key to efficient sharpening of various woodturning tools. You can repeat the exact shape and angle of the edge in seconds on bowl gouges and profile gouges, as well as on flat and oval woodturning chisels with either a straight or a rounded edge. Used for setting the SVD-186 R Gouge Jig and the SVS-50 Multi Jig.
Set the exact sharpening angle for any type of knife
With the KS-123 Knife Angle Setter you set the exact sharpening angle for virtually any knife. In three easy steps, this patented and sophisticated solution lets you set the precise angle even on knives with tapered blades. It is self-adjusting for the diameter of the grinding wheel, and fits all Tormek machines with a universal support. The calculations to get the right angle is based on exact geometric measurements, so this analog angle setter is always correct. Setting the sharpening angle on your knife has never been easier and more precise!
Everything about the Tormek method
The HB-10 Tormek Handbook is included with every water-cooled sharpening system. It provides basic information on sharpening and different techniques, as well as user instructions and valuable tips for each jig and how to sharpen specific tools. Most of what there is to know about the Tormek method can be found here.
