OLFA SK-8 Fully Automatic Self-Retracting Safety Knife – the maximum-protection safety cutter whose blade retracts automatically when cutting pauses or stops, with retraction that cannot be overridden. Best for high-risk facilities and safety-compliance programs. Sale price: $11.75, down from $23.49 – 50% off, with coupon BENCH10 stacking another 10%.
Specifications
- Brand: OLFA
- Model: SK-8
- Product Type: Fully Automatic Self-Retracting Safety Knife
- Blade: Exclusive Dual-Edge Safety Blade with 90-Degree Edge
- Nose: Sturdy aluminum – reduces handle wear
- Handedness: Flip blade – right or left handed
How the SK-8 Works
The spring-loaded blade retracts the moment cutting pauses or stops – even mid-slice – and the retraction cannot be defeated, even when the blade slider is engaged. The oversized, textured slider makes one-hand activation easy.
What Blade Does the SK-8 Use?
The SK-8 uses OLFA Dual-Edge SKB safety blades; flip the blade for a fresh edge or ambidextrous use. The 90-Degree Edge sharpens sharply while reducing punctures.
SK-8 vs SK-9
SK-8: fully automatic retraction, no override – highest protection. SK-9: semi-automatic with tape splitter. Choose SK-8 when cutting pauses are common or compliance requires non-overridable retraction.
Compatibility & Use Cases
Cuts cardboard, film, and packaging in warehouses, MRO shops, and safety-audited facilities.
Price & Deal Value
$11.75 sale vs $23.49 compare-at = 50% off. Coupon BENCH10 saves an extra 10%; free shipping over $45.00.
