
Trim-A-Slitter™ Perf Combo
Slit, Perforate and Rib form 24 gauge steel onsite. Make your own perforated z-bar, Ridge caps and soffits onsite or in the shop.
Features & Benefits
1. Adjustable Knives
Position your knives in seconds with easy access adjustment screws.
2. Dual Cuts with Each Pass
Slitters come standard with 4 knives that allow 2 cuts on each pass (1 top and 1 bottom knife required for each cut)
3. HD Motor Included

4. 2" Arbor Shaft
Increased strength and duty cycle.
5. Heavy Duty perforating die set

6. Adjustable Feed tray Guides

7. UniStand™ EZ
Allows effortless movement and easy storage in an unused corner. Spins on a dime! Breaks down in minutes for easy storage
"I use your products all the time at work and they are great for the precise metal work I do."
-Caleb H.
Walkerton, IN


Slit
Each Trim-A-Slitter comes standard with 4 knives that allow two cuts with each pass.
Ribform
Adds rigidity to your metal with a slightly raised rib. Also helps to eliminate ripples and adds a decorative ‘shadow line’ to wider fascia and frieze board.
Perforate
Optional perforator die sets allow you to perforate 24 gauge steel, .032" aluminum, or copper coil or sheet.DETAILS & SPECIFICATIONS
The Trim-A-Slitter™ Perf Combo from Van Mark is designed to slit, stiffen or perforate your roofing steel, aluminum, zinc and copper. Perforate 24 gauge painted steel onsite! Reduce your material costs by producing your own perforated z-bar, ventilated soffit or ridge cap. Contact Van Mark today to find out how the Trim-A-Slitter™ 24" perforating combo will increase both your productivity and your profits.
Slitter Configuration
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1 slit | 2 simultaneous slits | *1 simultaneous slit & rib | |
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From the Factory | 1 rib (Facing up) | 1 rib (Facing down) | *2 ribs simultaneous (Facing up) |
*Additional knives required.

CORE SPECS
Model
Length
Arbor
Weight
SCI24HD
24" (61.0 cm) (of Slitter)
2"
188 lbs (85.5 kg)
SLITTING CAPACITIES*
Material
Maximum Thickness
Aluminum (3003H14)
.040" (1.0 mm) slitting, .032" (0.8 mm) and perforating
Galvanized Steel
24 ga. (0.6 mm)
Painted Steel (Grade D)
24 ga. (0.6 mm)
Roofing Copper
24 oz.
Zinc
.040" (1.0 mm)
Stainless Steel (304L)
Please call for capacities
View our Slitter Accessories page for specs on our optional equipment.

DOCUMENTS & VIDEOS
Documents
Videos
Most fasteners used in Van Mark tools are standard off-the-shelf nuts & bolts. This was intentional. We use standard fasteners to allow you to get back to work more quickly if something goes missing. Using standard replacement hardware like nuts, bolts & pull-pins will not affect your warranty. For more information, please contact Van Mark directly.
For Sales Literature on our Brakes and Accessories, see our Media Package page
WARRANTY
1 Year Manufacturer's Limited Warranty
Van Mark Products Corporation warrants this product against defects in material or workmanship for or a period of 1-year from the date of original purchase. For details, click here.