Di Pacci Coffee Company

EOFY SALE 2026

Get 5%(Up To $500) Store Credit On Every $1000 Spend At Dipacci. Applies To All Products Including Coffee Machines, Grinders & Accessories. See Details

Precision GS1 (Filter) Sale - ALL
Precision GS1 (Filter) Sale - ALL

Precision GS1 (Filter) Coffee Grinder

Sale price
$349.00
Regular price
$420.00
You save
$71.00 (17%)
Tax included. Shipping calculated at checkout.

Frequently Bought Together
Di Pacci — Home Coffee Grinders — Precision Coffee Tools — Filter Grinder — Gloss Black

Precision GS1 Filter Coffee Grinder

Ghost Burrs · Micrometric Adjustment · 10 Stepped Settings · Front Push Button + Rear Switch · Stainless Steel Dosing Cup · 250g Hopper · 180W — Gloss Black

The Precision GS1 is a compact, purpose-built filter coffee grinder from Precision Coffee Tools — designed specifically for all types of filter and manual brewing methods. Where most budget grinders ask you to compromise on burr quality or grind consistency, the GS1 uses Ghost burrs — a burr geometry engineered to produce a more uniform particle size distribution, resulting in a cleaner, sweeter cup with less bitter fines. It is a genuine filter grinder, not a repurposed espresso grinder with a wider range.

The GS1 offers two convenient activation modes: a front push button for hands-free on-demand grinding, and a rear ON/OFF switch for continuous manual grinding. Micrometric grind adjustment with 10 stepped settings lets you dial between filter methods with precision — from fine AeroPress through to coarse French press. The included stainless steel dosing cup catches grounds cleanly and transfers them directly to your dripper or device with minimal waste. At 120 × 220 × 360mm and 3.5kg, it has a genuinely compact footprint that fits beside any home brewing setup. Available in gloss black.

⚙️ Ghost Burrs — Consistent Particle Size 🎚️ Micrometric Adjustment — 10 Stepped Settings 🔘 Front Push Button — Hands-Free 🔁 Rear ON/OFF Switch — Manual Grind 🥄 Stainless Steel Dosing Cup 🌾 250g Hopper ⚡ 180W · 220V ⚫ Gloss Black — Precision Coffee Tools
Best for: 🫗 Pour Over + V60  ·  🏺 French Press  ·  💨 AeroPress  ·  ☕ Drip + Batch Brew  ·  🫖 Moka Pot  ·  🏠 Home Filter Coffee Enthusiasts
Key Features
Burrs Ghost Burrs — Consistent Particle Size for Filter Ghost burr geometry is engineered specifically for filter coffee — producing a more uniform particle distribution than standard burrs at this price point. More consistent grinding means more even extraction, a cleaner taste, reduced bitterness from fines, and a sweeter, more expressive cup across all filter brewing methods
Grind Adjustment Micrometric Adjustment — 10 Stepped Settings Ten stepped grind settings give you clear, repeatable positions across the filter range — from fine (AeroPress, moka pot) through to coarse (French press, cold brew). Micrometric adjustment means each step is meaningfully distinct for extraction changes, rather than being too coarse or too fine to make a difference
Activation Two Grinding Modes — Push Button + Rear Switch Front push button activates the grinder hands-free — press it once and grind, making it easy to control dose intuitively. The rear ON/OFF switch activates continuous grinding for those who prefer a set-and-leave approach. Two modes gives you flexibility depending on your preferred brewing workflow
Dosing Stainless Steel Dosing Cup — Clean Transfer, Minimal Waste The included stainless steel cup catches grounds cleanly as they exit the grinder and transfers them directly to your dripper, AeroPress, or filter device. Stainless steel generates less static than plastic — reducing grounds retention and making for a cleaner, more precise dose transfer
What It Brews — Filter Methods
🫗 Pour Over V60 · Chemex · Kalita
🏺 French Press Coarse — full immersion
💨 AeroPress Fine to medium range
☕ Batch Brew Drip + filter machines
🫖 Moka Pot Fine end of range
🧊 Cold Brew Coarse — long steep
🍵 Syphon Medium-fine grind
☕ Drip Filter Auto drip machines
Full Features
Ghost burrs — consistent particle distribution
Micrometric grind adjustment
10 stepped grind settings
Front push button — hands-free activation
Rear ON/OFF switch — manual grind mode
Stainless steel dosing cup — included
250g bean hopper
180W motor
220V / 50Hz — AU compatible
Compact footprint — 120 × 220 × 360mm
Gloss black finish
3.5kg weight
Technical Specifications
Type Filter coffee grinder — all filter brewing methods
Burrs Ghost burrs — filter optimised
Grind Adjustment Micrometric — 10 stepped settings
Activation Front push button (hands-free) + rear ON/OFF switch
Dosing Stainless steel dosing cup — included
Hopper Capacity 250g
Motor 180W
Power 220V / 50Hz — AU compatible
Weight 3.5kg
Dimensions (D×W×H) 220 × 120 × 360mm
Colour Gloss Black
Brand Precision Coffee Tools
Frequently Asked Questions
The GS1 and GSP are both Precision Coffee Tools grinders, but designed for different purposes. The GS1 is a dedicated filter grinder — it uses Ghost burrs optimised for filter brewing methods (pour over, French press, AeroPress, drip) and has 10 stepped grind settings across a coarser range. The GSP is an on-demand espresso grinder with 60mm flat burrs and stepless adjustment, designed primarily for espresso extraction. If your primary brewing method is filter or manual, the GS1 is the right choice. If you brew mostly espresso, the GSP is designed for that purpose.
Ghost burrs are a specific burr geometry designed to produce a more bimodal or uniform particle size distribution — meaning more of the grounds are a consistent size, with fewer ultra-fine particles (fines) and fewer oversized chunks (boulders). In filter coffee, particle consistency directly affects extraction evenness: if too many fines are present, they extract faster and can contribute bitterness; too many boulders mean underextraction. Ghost burrs help produce a cleaner, more balanced, and more expressive cup across all filter brewing methods.
The GS1 is designed for filter coffee and its grind range is optimised for filter brewing methods — from fine AeroPress through to coarse French press. While the finest setting on the GS1 can produce a grind usable in a moka pot or stovetop espresso maker, it is not designed or recommended for use as a dedicated espresso grinder. For espresso, Di Pacci recommends the Precision GSP (push) or stepping up to a purpose-built espresso grinder. For personalised advice, call Di Pacci on (02) 9758 0760.
Buy the Precision GS1 Filter All Home Grinders Talk to an Expert — (02) 9758 0760
Shipping Information

FREE COMMERCIAL MACHINE INSTALLATION FOR SYDNEY METRO AREAS.

* We do not install jug rinsers. *


Machine Installations for outside Sydney metro areas or Interstate areas must be booked by calling (02) 9758 0760 ( charges apply ).

PAYMENT OPTIONS

Payment

We accept Afterpay, Zip, PayPal, Visa, MasterCard or American Express.

We also offer easy finance options. Please contact us at support@dipacci.com.au. for further information. You can also call us at (02) 9758 0760

GST Included

GST is already included for all of our product prices. No need to pay extra on top of our product prices.

GST amount will be mentioned in your tax invoice upon purchase.

No transaction Fees

Regardless of the payment method used, no transaction costs will be incurred. We absorb them all.

MACHINE INSTALLATION

FREE COMMERCIAL MACHINE INSTALLATION FOR SYDNEY METRO AREAS.

* We do not install jug rinsers. *


Machine Installations for outside Sydney metro areas or Interstate areas must be booked by calling (02) 9758 0760 ( charges apply ).

WARRANTY POLICY

New Products

12-24 Months

Used Products

3 Months

All of our products include 3-12 Months Warranty for parts, non consumable.

SHIPPING INFO

Free standard shipping on all orders across Australia when you order is over $200

Our Standard Shipping Cost Is $14.95 for orders below $200. Freight charges may apply to non-metro areas and bulky items.

Same Day dispatch for orders placed before 2PM

Well Secured Fast Shipping Provided With Tracking Number.



Our Shipping Partners

Australia - Australia Post, Aramex & TNT.


International - DHL & other third party couriers.

EXCHANGE OR RETURNS

Our Returns & Warranty Policy outlines your rights as regulated by the Australian Consumer Law and other relevant laws.

Customer Error Returns:
We are able to return the product for a refund if the packaging remains intact and the item has not been unboxed. Kindly notify us within 14 days of the date of delivery. If your item is unused and unboxed, we can issue a refund, minus a restocking & handling fee of 30% of the invoiced value, provided that we are notified within 14 days of the delivery date. The product must be returned at store or shipped by customer at their own cost. The refund or credit will be processed after the item has been returned and inspected to ensure that it is in re sellable condition. The product needs to be returned safely by the customer.

Faulty Products

Of course, nothing in this returns policy limits or excludes any guarantees, warranties, representations or conditions implied or imposed by law, including the Australian Consumer Law ("ACL") (or any liability under them) which by law may not be limited or excluded. If you are a "consumer" under the ACL, the following notice applies to you:

"Our goods come with warranties and guarantees that cannot be excluded under the Australian Consumer Law ("Consumer Guarantees"). You are entitled to a replacement or a refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure."

For more info, please visit our Returns Policy

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Fastest Secured Shipping

Same Day, Express Or 1-3 Days Within Australia

Australian Owned Business

We Follow Australian Consumer Law (ACL)

After Sales Support

Contact Us By Chat, Email, Phone

100% Secure Payments

Visa, Mastercard, Amex, PayPal, After Pay, Zip Pay Or Finance Option Available

Fastest Secured Shipping

Same Day, Express Or 1-3 Days Within Australia

Australian Owned Business

We Follow Australian Consumer Law (ACL)

After Sales Support

Contact Us By Chat, Email, Phone

100% Secure Payments

Visa, Mastercard, Amex, PayPal, After Pay, Zip Pay Or Finance Option Available