Automatic Center Punch ~ Aluminum Body
- Model No.Ā 77
- For center marking, punching, staking, & starting screw & drilling holes
- Hardened steel point
- Spring tension can be adjusted for light or heavy markings
- One hand operation, no hammer needed
-
Durable aluminum body
- Product Description
- Specs
-
Ā This automatic center punch can punch, mark, scribe &Ā start drill, nail, or screw holes. It is ideal for machinists &Ā automotive repair professionals. Lightweight aluminum body with knurled finger grip &Ā durable alloyĀ steel parts. To operate: Push down on the back of the punch until it clicks then release. Spring tension adjusts for light or heavy strokes &Ā marking. Hardened steel point. -
Product Title Overall Size Model # General Tools Automatic Center Punch ~ Aluminum Body 5"Ā xĀ 5/8" GEN-77 Ā
Ā Ā For California Residents:
Ā Ā
Ā WARNING:Ā Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Ā Ā
WARNING:Ā Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Automatic Center Punch ~ Aluminum Body
Automatic Center Punch ~ Aluminum Body
- Model No.Ā 77
- For center marking, punching, staking, & starting screw & drilling holes
- Hardened steel point
- Spring tension can be adjusted for light or heavy markings
- One hand operation, no hammer needed
-
Durable aluminum body
- Product Description
- Specs
-
Ā This automatic center punch can punch, mark, scribe &Ā start drill, nail, or screw holes. It is ideal for machinists &Ā automotive repair professionals. Lightweight aluminum body with knurled finger grip &Ā durable alloyĀ steel parts. To operate: Push down on the back of the punch until it clicks then release. Spring tension adjusts for light or heavy strokes &Ā marking. Hardened steel point. -
Product Title Overall Size Model # General Tools Automatic Center Punch ~ Aluminum Body 5"Ā xĀ 5/8" GEN-77 Ā
Ā Ā For California Residents:
Ā Ā
Ā WARNING:Ā Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Ā Ā
WARNING:Ā Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood
Original: $17.50
-65%$17.50
$6.12Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Model No.Ā 77
- For center marking, punching, staking, & starting screw & drilling holes
- Hardened steel point
- Spring tension can be adjusted for light or heavy markings
- One hand operation, no hammer needed
-
Durable aluminum body
- Product Description
- Specs
-
Ā This automatic center punch can punch, mark, scribe &Ā start drill, nail, or screw holes. It is ideal for machinists &Ā automotive repair professionals. Lightweight aluminum body with knurled finger grip &Ā durable alloyĀ steel parts. To operate: Push down on the back of the punch until it clicks then release. Spring tension adjusts for light or heavy strokes &Ā marking. Hardened steel point. -
Product Title Overall Size Model # General Tools Automatic Center Punch ~ Aluminum Body 5"Ā xĀ 5/8" GEN-77 Ā
Ā Ā For California Residents:
Ā Ā
Ā WARNING:Ā Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Ā Ā
WARNING:Ā Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood





















