













🔪 Slice smarter, safer, and sharper — the ultimate box cutter upgrade!
The Slice 10503 Auto Retractable Box Cutter features a high-durability ceramic blade that lasts up to 11 times longer than steel, combined with an auto-retractable mechanism and a high-visibility rubberized grip for enhanced safety and control. Designed for professionals who demand efficiency and injury prevention, this lightweight, ergonomic tool offers quick blade changes and limited blade exposure to reduce accidents on the job.












| ASIN | B008M3WW9Y |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 31,505 in DIY & Tools ( See Top 100 in DIY & Tools ) 65 in Utility Knives (DIY & Tools) |
| Blade length | 41 Millimetres |
| Colour | Non-locking Blade |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,730) |
| Date First Available | 26 Nov. 2012 |
| Handle material | Plastic |
| Included Components | box cutter with blade |
| Item Package Quantity | 1 |
| Item Weight | 127 g |
| Item model number | 10503 |
| Manufacturer | Slice |
| Material | Glass Filled Nylon, Zirconium Oxide |
| Number of Pieces | 1 |
| Part Number | 10503 |
| Power Source | Hand Powered |
| Product Dimensions | 17.02 x 8.64 x 1.78 cm; 127.01 g |
| Special Features | Non Slip |
| Style | Non-Locking Blade |
D**S
High quality box cutters
Very good quality box cutters, cuts through the vast majority of cardboard packaging with ease. Absolute must have if you want to break-down your recycling into more manageable sizes, easy to hold and sharpe but safe ceramic blade.
C**P
This is fab
Wasn't expecting much with ceramic blade but it works Brill. Carved up loads and loads of cardboard easily for the ♻️ recycling. Happy days. Just ordered some replacement blades for it but having said that, the one which came pre installed shows no signs of getting blunt and of course if it does its easy to turn around and refit
D**0
Amazing
This makes opening boxes and cutting up the recycling a breeze, and there's no risk of accidentally cutting yourself with the retracting ceramic blade. I wouldn't have bought it at the higher price but when it's back to a more sensible figure it's a great purchase.
S**2
box tape cutter
My 1st thoughts were - to big - for me it just felt to big - otherwise does the job well.
M**.
It does the job
Due to lockdown and not being able to get to the recycling centre, my car was full of cardboard boxes. I know from experience that our kerbside recycling won’t take the larger boxes so I needed a solution to cut them down to a size they would take (70cm it seems). I thought the reviews on this were a bit hit or miss and it’s not the cheapest thing to buy for this one purpose however what else is there to do nowadays? It arrived and first impression was it was much bigger than I expected so feels solid and allows a good grip. I grabbed a box and started my slicing routine. It was incredibly easy to carve up single and double walled cardboard boxes and my stockpile was quickly reduced suitable (hopefully) for my next kerbside collection. My plan now is to keep cutting up the boxes as they arrive to never find myself with a car load of cardboard. My life is improved. My wife is happy and lockdown life just got a little more bearable.
T**R
Perfect Box Cutter
Very impressed with this cutter. Perfect Amazon Box Partner. Thicker boxes, Like Pantry you will need to cut both sides identical and then you can snap off. Normal boxes, cuts through like butter. Use the cutter in straight lines and this will avoid snapping the blade. You can order a pack of 4 spare blades from Amazon. Blades. Re-order. Slice 10404 Replacement Ceramic Blades for Slice Cutters (Pack of 4)
J**W
IT'S JUST A PRETTY FACE
I was most attracted by the good looks of this knife, but performance is not impressive. It is a struggle to get it to cut through thick cardboard (the dreaded recycling rules), and I usually end up using a good carving knife.
M**T
Now this is The Business
The page says it all. An amazing ability to cut through box seals - in total safety! Very effective; effortless. It's actually a lot bigger than I thought. Awesome. Best buy for a long time.
A**R
Recommend to use in terms safety and longer durability.
T**.
Parfait pour découper les cartons sans risque de se blesser.
O**L
I don't like the shape getting in the way sometimes but it is good as a spare cutter
D**R
Corta muy bien, va perfecto para cortar plástico tipo bolsas y para abrir cajas ...
J**R
Cuts through cardboard like butter. No need to sharpen. I hope it's durable. Time will tell.
Trustpilot
3 weeks ago
1 month ago