
AJC Roofing Knife
The AJC Roofing Knife is a hand tools from AJC for exact-match material ordering. Match manufacturer model/MPN 057-RK3. This variant is sold as EA with SKU TAJC11799. The AJC bowtie blades are heavy-duty roofing blades with four sharpened edges for maximum usage and are made from the toughest steel.
Key Specs
- Brand: AJC
- Model / MPN: 057-RK3
- SKU: TAJC11799
- Sell unit: EA
- Product type: Hand Tools
- Category: Tools & Equipment | Tools & Equipment/Hand Tools
Key Features
- Verify exact model, size, color, sell unit, and system compatibility before ordering.
Coverage & How Much You Need
Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.
Compatibility / Fitment
Use only with compatible systems and installation conditions specified by the manufacturer.
FAQs
What exactly am I ordering?
AJC Roofing Knife, sold as EA, SKU TAJC11799, manufacturer model/MPN 057-RK3.
What unit is the price based on?
The price is for the EA sell unit.
What should I match before ordering?
Match brand, model/MPN where available, size/color, sell unit, and the project specification.
Can this be substituted?
Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.
How do I estimate quantity?
Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.
Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.
Product Expert Notes
Choose this variant when AJC, SKU TAJC11799, EA sell unit, and MPN 057-RK3 match the job requirement.
Original: $8.07
-70%$8.07
$2.42Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The AJC Roofing Knife is a hand tools from AJC for exact-match material ordering. Match manufacturer model/MPN 057-RK3. This variant is sold as EA with SKU TAJC11799. The AJC bowtie blades are heavy-duty roofing blades with four sharpened edges for maximum usage and are made from the toughest steel.
Key Specs
- Brand: AJC
- Model / MPN: 057-RK3
- SKU: TAJC11799
- Sell unit: EA
- Product type: Hand Tools
- Category: Tools & Equipment | Tools & Equipment/Hand Tools
Key Features
- Verify exact model, size, color, sell unit, and system compatibility before ordering.
Coverage & How Much You Need
Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.
Compatibility / Fitment
Use only with compatible systems and installation conditions specified by the manufacturer.
FAQs
What exactly am I ordering?
AJC Roofing Knife, sold as EA, SKU TAJC11799, manufacturer model/MPN 057-RK3.
What unit is the price based on?
The price is for the EA sell unit.
What should I match before ordering?
Match brand, model/MPN where available, size/color, sell unit, and the project specification.
Can this be substituted?
Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.
How do I estimate quantity?
Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.
Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.
Product Expert Notes
Choose this variant when AJC, SKU TAJC11799, EA sell unit, and MPN 057-RK3 match the job requirement.

















