Jointer & Planer Accessories

Jointer & Planer Accessories for Accurate, Consistent Results

Getting the most from your jointer or planer requires more than sharp knives — it demands precise setup and reliable measurement tools. Infinity Tools carries a curated selection of jointer and planer accessories designed to help woodworkers of every level achieve flat, consistent surfaces and perfectly mated boards.

Setting planer and jointer knives to a uniform height is one of the most critical — and often frustrating — tasks in the shop. A quality planer knife setting jig or jointer knife jig takes the guesswork out of this process, ensuring all knives sit at identical heights for chatter-free cuts and a smooth surface right off the machine.

Keeping knives sharp between changes is equally important. A diamond knife hone lets you touch up HSS or carbide planer and jointer knives in place, extending knife life and delaying the need for a full knife change.

Measurement & Safety Accessories

Accurate thickness readings prevent snipe and wasted lumber. A Wixey digital planer readout attaches directly to your planer and delivers precise thickness readouts at a glance. For portable planers, the Wixey 0–6" portable readout offers the same precision in a compact format. Before feeding lumber, always scan boards with a woodworking metal detector to protect your knives from embedded nails or staples.

Knife-setting jigs for full-size planers and jointers
Diamond hones for HSS and carbide knives
Digital thickness readouts for portable and full-size planers
Push block grabbers for safe stock feeding
Metal detectors to protect knives from hidden hardware

Frequently Asked Questions

What is a planer knife setting jig used for?

A planer knife setting jig holds each knife at a consistent, uniform height above the cutterhead during installation. This eliminates uneven cuts, chatter, and rough surfaces caused by knives set at different heights. Visit the planer knife setting jig page for details.

Can I sharpen carbide planer knives in place?

Yes — a diamond hone designed for planer and jointer knives can touch up both HSS and carbide edges without removing the knives from the machine. The diamond knife hone at Infinity Tools is sized for this purpose.

How does a digital planer readout improve accuracy?

A digital readout mounts to your planer and displays the exact thickness setting, eliminating repeated measuring and test passes. The Wixey readout series offers reliable accuracy for both portable and full-size planers.

Why should I use a metal detector before running lumber through a planer?

Hidden nails, staples, and other metal embedded in reclaimed or pallet lumber can instantly damage or destroy planer and jointer knives. A woodworking metal detector scans boards quickly before milling to protect your investment. Learn more about the Lumber Wizard 4 metal detector.

What is a push block grabber and when should I use it?

A push block grabber uses a non-slip surface to hold workpieces securely against the jointer or planer table while keeping your hands safely away from the cutterhead. It is especially useful when surfacing short or narrow stock. See the multi-purpose push block grabber for more information.

What is the difference between a jointer and a planer?

A jointer flattens one face and squares one edge of a board using a reference table and fence. A planer then mills the opposite face parallel to the first, bringing the board to uniform thickness. Both machines use rotating cutterheads with straight knives or indexable carbide inserts.

How often should planer and jointer knives be replaced?

Knife life depends on wood species, feed rate, and whether hidden metal has been contacted. Signs that knives need attention include mill marks, burn lines, or a rough surface on the milled face. Regular honing between replacements significantly extends knife longevity. Visit the Infinity Tools learning center for maintenance tips.

Does Infinity Tools offer a satisfaction guarantee on accessories?

Yes. Infinity Tools stands behind every product with a quality guarantee. See the quality guarantee page for complete terms.

What is a Deulen jointer knife sharpening jig?

The Deulen jointer knife sharpening jig holds knives at a precise, repeatable angle for consistent edge restoration on a lapping plate or abrasive surface. It works with the matching lapping plate and sandpaper sold separately.

What shipping options are available for jointer and planer accessories?

Infinity Tools ships throughout the contiguous United States. Full details on methods, timelines, and rates are available on the shipping policies page.