MJ SPLITTER Thin Kerf
or buy separately
MJ SPLITTER
Thin Kerf Splitters
Included in the box:
- (2) Thin Kerf Splitters
- Drill Guide
- 5/32" Drill Bit
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THE #1 AFTERMARKET SPLITTER
The MJ SPLITTER easily installs on your table saw’s zero clearance insert, replacing the riving knife. It keeps your workpiece tight to the fence to prevent burning, and keep the kerf from pinching the blade, virtually eliminating kickback.
The initial concept for MJ SPLITTERS was born from our best resource - customer feedback! Shortly after the release of the GRR-RIPPER, early adopters suggested a splitter system that would provide the same functionality as their splitter/blade guard, but would allow the GRR-RIPPER to pass over it. The people spoke, and we listened! MJ SPLITTERs are now the world’s #1 aftermarket splitter system.

Smart table saw splitters.
- Package includes (2) SPLITTERS, a drill guide, and a 5/32” drill bit.
- Designed for 3/32” thin kerf saw blades
- SPLITTERS are reversible for offsets of 0.000”, 0.003”, 0.006”, and 0.009”
- Kerf range: 0.090 - 0.118”.
Instructions for Phenolic Throat Plates - For 90 degree thru-cuts only.

The best splitters you'll ever use.
The included precision drill guide aligns your drill with the dead center of your kerf by registering off of the kerf itself.
To account for runout, the package includes 2 SPLITTERS with built-in offsets from the center of the kerf. Each side has an offset in increments of .003” to ensure a perfect fit.
The specially formulated plastic provides just the right balance of flexibility to prevent binding, and rigidity to prevent kickback.
Use it around your whole shop.
Features.
MJ SPLITTER Thin Kerf

MJ SPLITTER SteelPro Thin Kerf System

MJ SPLITTER SteelPro Thin Kerf System

MJ SPLITTER SteelPro 1/8" Full Kerf System

MJ SPLITTER SteelPro 1/8" Full Kerf System

MJ SPLITTER Replacement Thin Kerf Splitters (Yellow)

MJ SPLITTER Replacement Thin Kerf Splitters (Yellow)

MJ SPLITTER 1/8" Full Kerf

MJ SPLITTER 1/8" Full Kerf
What people are saying.
Recommended by WOOD Magazine.
30x safer in 30 minutes.
Recommended by Popular Woodworking.
Get safe, no excuses.
Got questions?
Does the MJ SPLITTER system work with 12" Saw blades?
Yes, please download and read the instructions.
Will the MJ SPLITTERs fit on my zero-clearance insert?
With the blade at maximum height, you need a minimum of 2” behind the blade to install the SPLITTERs.
My zero clearance insert is phenolic. Can I still install SPLITTERs?
Yes! However, the installation process is slightly different to account for the density of the material. Watch this video to see how SPLITTERs are installed on a phenolic zero-clearance insert.
Preventing Kickback on a Table Saw with MJ SPLITTER SteelPro
Specifications.
Models
Parts
- (2) Thin Kerf Splitters
- Drill Guide
- 5/32" Drill Bit
Parts
- (2) 1/8" Splitters
- Drill Guide
- 7/64" Drill Bit
Parts
- (4) 1/8" Splitters
- (4) Kerf Keepers
- Drill Guide
- 7/64" Drill Bit
- Screws
Table Saw
Zero-clearance insert with at least 2" behind blade at highest point
Table Saw
Zero-clearance insert with at least 2" behind blade at highest point
Table Saw
Zero-clearance insert with at least 2" behind blade at highest point
SP-0100TK
SP-0125
SP-2
Designed and made in the USA
Designed and made in the USA
Designed and made in the USA