Stanley PROTO J1340AVP Anti-Vibe Ball Pein Hammer 40 oz., 15-1/4" Steel Handle

Stanley PROTO J1340AVP Anti-Vibe Ball Pein Hammer 40 oz., 15-1/4" Steel Handle

• The Stanley PROTO J1340AVP anti-vibe ball pein hammer delivers powerful blows with reduced vibration fatigue thanks to its internal shock-absorbing design. It features a durable steel handle and balanced head for precision impact work.
• Features:
  • Anti-vibe core design — reduces handle vibration by up to 70 percent to improve user comfort under repeated use
  • Forged alloy steel head — ensures durability and reliable impact force for metalworking and fabrication tasks
  • Knurled steel handle — provides secure grip and control even in oily or gloved conditions
  • Ball pein face — ideal for rounding off edges, peening rivets, and shaping metal

• Specifications:
  • Manufacturer: Stanley PROTO
  • Part Number: J1340AVP
  • Head Weight: 40 oz.
  • Style: Ball Pein
  • Head Length [In.]: 5-25/64
  • Handle Type: Anti-Vibe
  • Overall Length [In.]: 15-15/64
  • Weight [Lbs.]: 4.25
  • Head Type: Ball pein style
• The anti-vibe ball pein hammer can also be referred to as anti vibration hammer, shock absorbing pein hammer, reduced vibration ball pein, industrial pein hammer, and heavy duty anti-shock hammer.

Stanley PROTO’s J1340AVP combines anti-vibration technology with a classic ball pein design to reduce user fatigue during heavy impact work while maintaining precision and durability.

Q: How much vibration reduction can I expect?
A: The hammer’s anti-vibe core is engineered to reduce handle vibration by up to about 70 percent compared to standard steel-handled hammers under similar impact loads.

Q: Is the handle durable for heavy use?
A: Yes — the steel handle is reinforced around the anti-vibe core and is designed to withstand heavy shop or jobsite use without bending or failing.

Q: What tasks is a ball pein hammer suited for?
A: The ball pein head is ideal for metal shaping, rounding off edges, driving punches and chisels, peening rivets, and other metal fabrication or bodywork tasks.