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Knives & Blades

Hyde 42030UPC 079423420306

Auto-Lock 18mm Snap-Off Blade Utility Knife

$9.21 each, as low as $6.26 at 100 or more

Hyde Tools 42030 Auto - Lock Snap - Off Blade Utility Knife, 18mm | the Hyde Store

Best for: Cutting carpet, drywall and other heavy materials with a snap-off blade knife.

Price each, by quantity

$9.21 each
  • In stock. Orders placed by 2 PM ET on business days ship the same day.
  • Free standard US shipping on orders of $49 or more after discounts.
  • 30-day returns on unused items.

Purchase orders and Net-30 on approval. W-9s and tax-exempt orders on request. Quotes: cs@hydestore.com or 508-916-6442. Reordering a list? Quick order.

What it does

Utility knife with an 18 mm snap-off blade and a one-piece auto-lock. It has a high-impact polystyrene body and a stainless steel blade track. It comes with 3 blades (24 points) and stores two spares.

How to use it

  1. Set the shortest blade reach that clears the material and lock it.
  2. Snap off a segment as soon as the cut stops being clean, using the built-in breaker.
  3. Snap segments away from your body into a sharps container.

Specifications

Brand and model
Hyde 42030
SKU
H-42030
UPC
079423420306
Dimensions
18 mm
Product type
Blade

Common questions

How many edges per blade?

Eight. An 18 mm blade has eight snap-off points, so the three included blades give 24.

What is the auto-lock?

Sliding the blade out clicks it into a locked detent without a separate screw step. The screw-lock 42050 clamps harder.

What is the blade breaker?

A slot in the knife that grips a dull segment so you can snap it off square.

Does the blade retract by itself?

No. For a self-retracting blade, use the Switchblade knives 42067, 42062 or 42056.

Need it for a different job?

Guides for this tool

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