FITFINDER 1/2 Gauge
2X
Pack
FITFINDER 1/2 GaugeFITFINDER 1/2 Gauge
FITFINDER 1/2 Gauge
+
LIMITED TIME ONLY

15% OFF the FItFinder 1/2 Gauge

Limited time only. Hurry while supplies last!
Use code at checkout:
What's Included:
FREE shipping on orders over $40 in the contiguous USA.

or buy separately

LIMITED TIME ONLY

FITFINDER

1/2 Gauge


Ships in 3-5 business days.
15% OFF the FItFinder 1/2 Gauge
Use code at checkout:
Included in the box:
  • 1/2 Gauge
100% Satisfaction Guaranteed
If you're not 100% satisfied with your purchase, return it for FREE. Contact us if you have any questions.
Winner, 2022 Hand Tools - Gauges
Automatic Measurements

Find 1/2 thickness of material in seconds.

The FITFINDER 1/2 Gauge allows you to find the 1/2 thickness of any material up to 3" thick. Create perfectly fitting joints with zero guesswork, set fences and transfer cutting depths instantly—all with no math or measuring.

Henry Wang, Microjig Founder

The FITFINDER was conceived while founder and inventor, Henry Wang, was developing the Dado Stop. While the Dado Stop solved the problem of cutting the width of a dado, setting the dado’s depth for half-laps still proved challenging. Henry realized that the solution was already there—from a Greek mathematician that lived over 2 millenia ago—Pythagoras. He applied this simple principle of geometry to a common woodworking process, and the FITFINDER was born.

FITFINDER 1/2 Gauge

No math or measuring required.

The FITFINDER 1/2 Gauge automatically finds the center of your workpiece using simple geometry. Lock the measurement in place and set the cutting depth of your saw blade/router bit, or set fences.

  1. Match the material's thickness - Place material under P2, then lower P2 so that it rests on top of the material.
  2. Find the 1/2 point - The bottom of P3 automatically adjusts to exactly 1/2 the thickness of the material.
  3. Transfer measurement - Lock in the measurement and use the FITFINDER to set cutting depths and fences.
FITFINDER 1/2 Gauge

Use it around your shop.

FITFINDER 1/2 Gauge
Set fences for resawing.

Set fence position and resaw material on the bandsaw with zero guesswork.

FITFINDER 1/2 Gauge
Center stock on the lathe.

Find the center of stock and mount material on the lathe for safer spindle turning.

FITFINDER 1/2 Gauge
Set precise cutting depths.

Lock in the measurement and transfer to the router or table saw to set cutting depth for flawless lap joints.

FITFINDER 1/2 Gauge
Center router bits.

Quickly and accurately find the halfway point of material.

Perfectly fitting joints. Zero guesswork.

FITFINDER 1/2 Gauge
Overlap Joints
FITFINDER 1/2 Gauge
Half Lap Joints
FITFINDER 1/2 Gauge
Rail & Stile Joints
FITFINDER 1/2 Gauge
FITFINDER 1/2 Gauge
FITFINDER 1/2 Gauge

Use it around your whole shop.

Over 30+ uses on table saws, router tables, jointers, and band saws.
FITFINDER 1/2 Gauge

Table Saws

The GRR-RIPPER was built for the table saw. It acts as a moving blade guard, shielding your hands from the saw blade through the entire cut. Right out of the box, the GRR-RIPPER can cut stock down to ¼” x ¼”. Because it provides 3 directions of control, your cuts will be cleaner and more precise.

FITFINDER 1/2 Gauge

Router Tables

The GRR-RIPPER provides incredible command over your workpiece on the router table. Whether you’re using the fence or freehand routing, its powerful grip controls stock and protects your hands from dangerous spinning bits.

FITFINDER 1/2 Gauge

Jointers

The GRR-RIPPER’s proprietary Green GRR-RIP material provides all the traction you need to properly flatten stock on the jointer. Because of its powerful grip, you can feed material over the cutter head without having to apply too much downward pressure.  The GRR-RIPPER makes proper face-jointing technique easy, and safe.

FITFINDER 1/2 Gauge

Band Saws

The GRR-RIPPER's legs and main body maintain a constant 90 degree angle. It can be used on its side which is ideal for resawing on bandsaws. The GRR-RIPPER glides along the table top and applies even pressure against the fence with your hands clear of the blade. Even pressure means less blade drift, resulting in smoother cuts.

Features.

FITFINDER 1/2 Gauge

FITFINDER 1/2 GaugeFITFINDER 1/2 GaugeFITFINDER 1/2 Gauge

Expand your FITFINDER system.

MATCHFIT Dovetail Clamp Pro
MATCHFIT Dovetail Clamp Pro
MATCHFIT Dovetail Clamp Pro
MATCHFIT Dovetail Clamp Pro
MATCHFIT Dado Stop
MATCHFIT Dado Stop
MATCHFIT Dado Stop
MATCHFIT Dado Stop
MATCHFIT Dado Stop Pro
MATCHFIT Dado Stop Pro
MATCHFIT Dado Stop Pro
MATCHFIT Dado Stop Pro
GRR-RIPPER 3D Pushblock
GRR-RIPPER 3D Pushblock
GRR-RIPPER 3D Pushblock
GRR-RIPPER 3D Pushblock

Got questions?

No items found.

See the FITFINDER system in action.

Specifications.

Included in the box
Parts
  • 1/2 Gauge
Parts
Parts
*Promo Product
Accessories Included
Weight
0.66lbs
Package Dimensions
6.1" x 7.0" x 3.2"
Cutting Range (Table Saws)
up to 3" (material thickness)
Thread
Clamping Range
up to 3" (material thickness)
Clamping Pressure
Offsets
Kerf Range (Table Saw)
up to 3" (material thickness)
Angle Range
up to 3" (material thickness)
Calibration Range
up to 3" (material thickness)
Requirements
Compatibility

Any material up to 3" thick.

California Prop. 65
SKU

FN12

UPC
815267010781
Country of Origin

Designed in USA

Made in Taiwan

Tariff Code
8466.20.8040
Patent #

Patent Pending

MSRP
PROMO*

Customer Reviews.

Safety for every shop.

Your purchases help support Microjig's safety initiative to donate Grr-rippers to every public high school with a Career Technical Woodworking Program. Our objective is to raise the standards of safety for the next generation and beyond. Thank you. Work Safer. Work Smarter.

Learn More