Gritomatic

Gritomatic

Online shop of guided knife sharpeners and sharpening stones for professionals and enthusiasts.

We sell sharpening systems made by Hapstone, TSProf, Edge Pro, KME, and others brands. Gritomatic is the official representative of Hapstone in the USA. We sell a big variety of synthetic and natural sharpening stones for guided sharpeners.

23/11/2023

Efim Rolls Royce Collector Edition

Photos from Gritomatic's post 03/06/2023

Work Sharp Precision Adjust with Upgrades:
1) Leading Edge Universal upgrade (magnetic table with three point knife guide, long blade attachment, vertical support / scissors attachment)
2) Secret Storage Box
3) LE series 4” Stone Holder
4) Sharpener mini-light system (Ulanzi LED mini light, magic arm, adapter)

03/06/2023

Work Sharp Precision Adjust with Upgrades:
1) Hapstone PlaneShift Clamp Upgrade (ETA 06.06.2023)
2) Hapstone 4” stone holder (available now)
3) V-block clamp support
4) Secret Storage Container

03/06/2023

TSPROF K03 Pro/Lite tech demo

Gritomatic at Blade Show 2023 day 2.
TSPROF K03 Pro/Lite tech demo.
1) Sharpener light system (Ulanzi LED light, magic arm, adapter)
2) Leading Edge thickness compensator
3) Leading Edge Universal Upgrade (magnetic table, long blade support, three point guide, scissors, vertical support). compatible with K03, K03 Expert, K03 Lite, K03 PRO, Kadet Expert, Kadet PRO, Toohr3)

03/06/2023

TSPROF K03 Pro tech demo.
1) Titanium guide rod was an exclusive item made by TSPROF for K03 Black. We are working on the product for existing K03 Pro users.
2) Kakbritva thickness compensator
3) Kakbritva fillet L-clamps (available now)
4) TSPROF kadet clamps with L-adapter to make very versatile quad clamp setup.

03/06/2023

Edge Pro Apex with deep upgrades.
1) Leading Edge core upgrade
2) Leading Edge turntable
3) Leading Edge clamp holder
4) Hapstone PlaneShift clamp upgrade
5) Leading Edge angle fine tuner
6) sharpener mini-light system (adapter, magic arm, Ulanzi mini LED light)
7) GearMaker series guide rod (titanium rod, custom handle, universal stone holder, digital gauge holder, spring assisted stopper)

03/06/2023

Kazak Model 100 with upgrades:
1) Axicube Integrated. Non-TSPROF systems compatible with Axicube Integrated are rare.
2) U-adapter for short blades (pre-installed for purpose of demo)
3) Kazak light system. Kazak Poland is a pioneer in development LED light sharpener systems.

03/06/2023

Aftermarket upgrades for KME sharpener.
1) Leading Edge Universal upgrade (magnetic table, long blade support, three point guide, scissors, vertical support)
2) Wobble-free slotted base
3) Super stabilizer
4) Multi-function frame
5) Sharpener mini-light
6) Custom handle
7) Secret storage container

03/06/2023

Hapstone upgrades for KME sharpener.
1) Hapstone PlaneShift Clamp Upgrade - clamping solution from new RS system. Clamps are reversible: inward for center, outward for long blades
2) Hapstone universal stone holder for KME
3) Hapstone spring assisted stopper for KME

02/06/2023

TSPROF Kadet Pro + upgrades:
1) KakBritva Fillet Kadet L-Clamps. Can be oriented inward (on the photo) or outward (for long blades). Very versatile quad clamp setup (ETA June 15)
2) Lightweight strong carbon fiber guide rod (ETA June 15)
3) Sharpener light system (adapter ETA June 15)
4) Hapstone spring assisted stopper

02/06/2023

Jende JIGS 2.0. The heavy-duty corrosion-resistant sharpener developed in south-east Asia climate where all other sharpeners rust to dust.
1) no-stone kit will be available soon at the price $699. Recommended stone option (3 chosera + 2 training stones) is available now for $749.
2) Rigid corrosion-resistant build
3) Confirmed sharpening angle 9 to 47 degrees. (Using stock attachments)
4) Small knife attachment don’t let the name mislead you. It’s must-have attachment for all knives. Provides better clamping for FFG, distal taper, narrow knives, fillet knives.
5) Execudrive extender for high angles
6) Ferromagnetic stainless steel clamp bar and stone holder (for digital angle gauge)

02/06/2023

Kazak Mosquito. The new sharpening system from Kazak Poland.
1) Animalistic design
2) Rigid construction
3) Confirmed sharpening angle range 11 to 45 degrees
4) Fine tuning
5) Kazak rotating clamp system (compatible with Kazak clamps, scissors attachment, u-adapter, hinged tables)
6) Low friction pivot unit
7) Parking hook
8). Digital angle gauge
9) Sold in carry case

02/06/2023

Hapstone RS. Revolutionary System. Coming this summer. Ultimate set of features for MSRP 180 USD (Gritomatic, Amazon)
1) Innovative guide rod with magnetic pivot. The magnetic spherical joint offers the best kinematic with minimum constants. 2) Universal stone holder for mounted and flat end stones, 4” and 6”, narrow and standard
3) Confirmed sharpening angle range 10 to 36 degrees
4) Magnetic plates for digital angle gauge: zero level on the rotary and sharpening angle level on the stone holder
5) 100% compatible with Axicube One in P3 mode (calculates target sharpening angle at any point of the edge)
6) Dual clamp setup in RS Standard; upgradeable to super versatile Quad clamp setup (Black kit)
7) RS clamps for any blades: FFG distal taper, flexible narrow acute-angle fillet, thick blades.
8) Part of Hapstone modular family. Compatible with Hapstone modules: V8, M3, Scissors, plane blades.
9) Compact size and heavy weight.

02/06/2023

Work Sharp Professional Precision Adjust + Upgrades: Hapstone PlaneShift Stone Holder, Pivot Extender, Titanium Guide Rod, Axicube One

09/05/2023

Worksharp Zoo

20/03/2023
Photos from Gritomatic's post 10/01/2023

AxiFarm Ten

Photos from Gritomatic's post 18/11/2022

Woof

15/11/2022

Hapstone R2 troubleshooting: a wobbling rotating clamp

15/11/2022

Hapstone R2 troubleshooting: one side of the rotating clamp is lower than the other one.

Photos from Gritomatic's post 07/10/2022

Videos (show all)

Hapstone R2 troubleshooting: a wobbling rotating clamp
Hapstone R2 troubleshooting: one side of the rotating clamp is lower than the other one.
Video for Aldo: how to secure the Venev Centaur stone in the K03 stone holder.
Tony B: How do I loosen the spring of my 4’’ stone holder?