
Set of backing plates 34x30x4
The Set of backing plates 34x30x4 by Leitz is a Planer & Jointer Knife product. Available for delivery and in-store pickup at Family Hardware in Cape Coral and Fort Myers, FL.
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Profile knives and backing plates for multi-purpose profile cutterhead - Z 2 Set of backing plates 34x30x4 Application: For cutting decorative grooves, internal profiles and combined external and internal profiles. Machine: Stationary routers with/without CNC control, milling machines with spindles to mount shank tools. Workpiece material: Softwood and hardwood, chipboard and fibre materials (MDF, HDF etc.), uncoated, plastic coated, veneered etc., laminated veneer lumber (plywood, multiplex plywood etc.). Cutterhead with profiled changeable knives. One knife with centre cutting design. Knives with shear angle. Different profiles possible in one tool body. Special profiles ground into blank knives and backing plates on request. Use cutterhead WP 500 1 for smaller decorative groove profiles (d < 15 mm).
Genuine Leitz Tooling from Family Hardware
4,600+ Leitz precision tools available — expert help on bore, speed rating, and cutting materials. In-store pickup in SW Florida or shipped nationwide.
Leitz Planer & Jointer Knives: Buying Guide
Replacement knives and helical planing heads (HeliPlan, HeliCut, and the Powerknife PKS system) for surfacing and thicknessing solid wood and panels. Helical designs deliver an almost mark-free finish with quieter cutting and efficient chip removal.
How to Choose
- Match the knife length × width × thickness exactly to your cutterhead (e.g. 230 × 40 × 10 mm).
- Choose the cutting material: HW (tungsten carbide) for long life, HS (steel) for the keenest resharpenable edge, or DP (diamond) for abrasive board.
- Decide between disposable/reversible knives and resharpenable knives based on your run length.
- Confirm the knife count and backing-plate style for your head before ordering.
Specs to Check
Best for planers, jointers, and moulder planing heads on single- or double-sided machines.