In each, the first and second stage, both
sides of the edge are sharpened simultane-
ously by two precision diamond coated conical
honing disks. The orientation of the disks is
such that by sharpening in both stages the
entire length of the edge is sharpened.
Small rubber feet secure the Pronto
®
to
any dry clean surface. The soft touch handle
further reduces the opportunity for slippage
while sharpening.
USING PRONTO
®
Note:
Always clean your knife before sharpen-
ing in the Pronto
®
!
You will find that the Pronto
®
can create and maintain an exceedingly sharp
and effective edge on all your conventional fine
edge and serrated cutlery. The primary edge
facets are each formed in Stage 1 at a nominal
15 degrees which results in a total primary
edge of 30 degrees (15° on each side). Stage
2 creates a second bevel at a slightly larger
angle leaving a strong double beveled edge
structure that will stay sharp longer. Always
use the sharpener with the stage numbers 1
and 2, facing you.
Safety:
Keep your fingers clear of the blade
edge at all times. Hold the handle with your
left hand making certain that all your fingers
and thumb remain safely behind the parti-
tion wall where the handle attaches to the
sharpening stage.
FINE EDGE KNIVES STAGE 1
To sharpen, hold the sharpener on the table
with your left hand. Insert the knife blade into
the slot of Stage 1. Hold the blade level with
the table, press down to bring the knife edge
into firm sustained contact with both of the
two internal diamond coated disks and slide
the blade back and forth in a sawing-like mo-
tion. For optimum results center the blade left
to right in the slot and avoid rubbing against
the walls of the slot. Apply a downward force
of about 4-5* pounds as you move the blade.
Listen carefully to the disks to insure both
disks are rotating when you move the blade.
Sharpening will not be as effective if you press
too lightly while sharpening.
If your knife, before sharpening, is not very
dull you may find that only about 10 or less
back and forth stroke pairs in Stage 1 (with
recommended downward pressure) will be
sufficient to put a keen edge on the blade.
However, if the knife starts out very dull you
may find that 20 or more back and forth paired
strokes will be needed the first time as you
reshape and sharpen the old edge. Before
leaving Stage 1 check the edge for sharp-
ness by slicing a piece of paper. It should cut
paper readily with only a slight roughness to
the cutting action.
* 4 to 5 pounds is about the weight of a 2 inch thick
telephone book
STAGE 2
If the knife is correctly sharpened in Stage 1
only 2-5 back and forth stroke pairs in Stage
2 will complete the small second bevel and
the edge will be very sharp and effective. It
should cut paper smoothly allowing you to
make straight or curved cuts easily.
For optimum results center the blade (left
and right) within the slot and keep the length
of the blade aligned with the center line of the
slot as you sharpen. Apply about 3-4 pounds
downward pressure on the blade in Stage 2.
Hold the blade level, make smooth consistent
strokes while maintaining recommended
downward pressure and make certain the
disks are turning.
RESHARPENING THE KNIFE EDGE
Follow the procedure for Stage 2 described
above for “Using Pronto
®
”, making two to
three (2-3) pairs of strokes while maintaining
recommended downward pressure. Gener-
ally you should be able to resharpen several
times using only Stage 2. Listen to confirm
the sharpening disks are turning. Test edge
for sharpness and if necessary make four (4)
back and forth pairs of repeated strokes in
Stage 1 followed by two to three (2-3) pairs
in Stage 2.
SERRATED BLADES
Serrated blades can be sharpened in Stage
2. Center the blade in the slot of Stage 2 and
make five (5) forward and back stroke pairs.
Examine the edge and if necessary make
another 5 full strokes. Examine blade. If the
blade to be sharpened is very dull, first make
two full strokes (forward and back pairs) in
Stage 1 and then make five (5) paired strokes
in Stage 2. Because of its nature, a serrated
knife will never appear as sharp or cut as
smoothly as a straight edged blade. Caution: Do
not make many strokes in Stage 1, which can
quickly remove metal from a serrated edge.
ASIAN BLADES
The Pronto
®
which sharpens at a primary angle
of 15 degrees, can sharpen all double faceted
Asian blades such as the Santoku which is
traditionally sharpened at 15º.
Do not sharpen in the Pronto any single
sided, single faceted Asian Kataba knives,
such as the traditional sashimi styled blade
that is commonly used to prepare ultra thin
sashimi. The Pronto
®
sharpens simultane-
ously both sides of the cutting edge while the
sashimi knives are designed to be sharpened
only on one side of the blade. The versatile
Chef’sChoice
®
Electric Model 15XV and Model
1520 are designed to also sharpen all single
faceted Asian style knives.
CERAMIC KNIVES
The Pronto
®
is not recommended for ceramic
knives.
SCISSORS
Do not attempt to use the Pronto
®
to sharpen
scissors. EdgeCraft does manufacture both
electric and manual scissor sharpeners.
BRANDS OF KNIVES
The Pronto
®
will put an excellent edge on
all double bevel 15 degree Asian knives
including Santoku style knives regardless of
brands, including Henckels, Wüsthof, Saba-
tier, Lamson and Goodnow, Global, Forshner,
Russell Harrington, Forshner, Messermeisser,
Mundial, Cuisinart, Kitchen Aid, Shun and
many, many more.
TEST FOR SHARPNESS
To test for sharpness and cutting ability of your
knife, hold a sheet of paper vertically by its
upper edge and carefully cut down through
the sheet a small (but safe) distance from your
fingers. A sharp edge (on a straight edge blade)
will cut smoothly without tearing the paper.
Alternatively try cutting a tomato. The knife
should penetrate the skin of the tomato and
cut through it on the first pull without applying
significant force to the knife.
MAINTENANCE:
• The exterior can be cleaned with a damp
soft cloth
• Periodically shake out and dispose of the
metal sharpening dust by inverting the
sharpener and lightly tapping it onto a news-
paper, paper towel, or other paper sheet.
• No oils or other lubricating liquids are
necessary with this sharpener.
Limited Warranty: Used with normal care, this EdgeCraft
product is guaranteed against defective material and
workmanship for a period of one (1) year from date of
original purchase (“Warranty Period”). We will replace or
repair, at our option, any product or part that is defective in
material or workmanship without charge if the product is
returned to us postage paid with dated proof of purchase
within the Warranty Period. This warranty does not apply
to commercial use or any product abuse. ALL IMPLIED
WARRANTIES, INCLUDING IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED TO THE WARRANTY PERIOD.
EDGECRAFT CORPORATION SHALL NOT BE LIABLE FOR
ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES. Some
states do not allow limitations on how long an implied
warranty lasts and some states do not allow exclusions
or limitations of incidental or consequential damages,
so the above limitations or exclusions may not apply
to you. This limited warranty gives you specific legal
rights, and you may also have other rights which vary
from state to state.
Congratulations!!
The Pronto
®
Model 463 designed to sharp-
en Asian style blades is manufactured
by Chef’sChoice
®
, the world’s leader in
cutting edge technology. It is an exceedingly
fast manual sharpener that will create an
exceptionally effective cutting edge on
your Asian style cutlery. The cutting edge is
finely honed to extreme sharpness but retains
strong microscopic teeth that gives it a highly
effective bite for all your food prep needs and
especially for fibrous materials. The edge is
surprisingly durable yet can be resharpened
quickly whenever necessary.
You will be pleased to see how easy the
Pronto
®
is to use and how well your Asian
knives will perform. Read and follow the
instructions carefully. Keep the sharpener close
at hand so that you can enjoy the pleasure of
sharp knives every day.
DESCRIPTION OF THE PRONTO
®
You will appreciate that the soft touch ergo-
nomical handle of the Pronto
®
is extremely
comfortable providing a secure grip. There
are two slots, the first (#1) uses fine diamond
abrasives to create and hone a sharp primary
edge and a second slot (#2) where that edge
is ultrahoned at a slightly larger angle with
micron size diamonds to its final sharpness.
GB
RU
Pronto
®
Diamond Hone
®
Knife Sharpener for Asian
Knives Model
463
Figure 1. Knife in Stage 1. Use back and forth
sharpening strokes with modest downward
pressure (See text.)
Figure 2. Knife in Stage 2.
Figure 3. Serrated knife in Stage 2.
Made in the U.S.A.
By the makers of the professional
Chef’sChoice
®
Diamond Hone
®
Knife Sharpeners, sold worldwide.
EdgeCraft Corporation
825 Southwood Road
Avondale, PA 19311 U.S.A.
(800)342-3255 • (610)268-0500
Chef’sChoice
®
and EdgeCraft
®
are registered trademarks of the
EdgeCraft Corporation.
This product may be covered by one or more EdgeCraft patents
and/or patents pending as marked on the product.
© 2012 EdgeCraft Corporation
C12
M631960
www.chefschoice.com
