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Wood Knife Block Insert

Rev-A-Shelf's unique 4WKB-1 Knife Block Tray Insert is out of the box ready at 18-1/2" x 22" providing 19 slots to store knives and has a separate compartment for other utensils. The unique design provides more storage then a traditional Knife Block and with its simple drop-in installation valuable counter top space is available to use immediately. Made of our classic hardwood with a UV cured clear finish to ensure an acceptable match to any kitchen cabinet and can be trimmed to fit drawers of various widths and lengths.

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  • Designed for 18-1/2" or smaller base cabinet drawers
  • Trim-to-fit existing drawer
  • Drop-in installation
  • Natural maple construction with semi-gloss finish
  • (1) compartment and up to (19) knife slots
  • Compatible with 4WD Wood Divider when using multiple inserts
  • TSCA Title VI compliant

Physical Specifications

Part # Width (min to max) Depth (min to max) Height (min to max) Material Color Finish
4WKB-1 181/2" 22" 23/8" Wood Natural Maple Semi-gloss

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Instruction Sheets


  • 4wkb-series
  • 4WKB-1
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