Heavy-duty alignment and removal tool for tradespeople who need reliable striking performance, introduced as Klein Tools Broad-Head Bull Pin. Broad head and forged, heat-treated construction reduce slips and damage on site, helping jobs finish faster. Is the strength and specialised shoulder design worth choosing for larger M24 and similar connections?
⚡ At a Glance
- • Striking Performance: Forged broad head increases striking area for more accurate, effective blows
- • Best for: Steelwork, rigging and heavy assembly where large pins and frequent striking are routine
- • Not ideal for: Delicate alignment or light-gauge work that requires finer, softer contact
Forged, heat-treated steel and an angled broad head increase strength and reduce the risk of chipping. Squared shoulders accept a wrench for removing wedged pins while a long taper minimises binding.
Faster alignment - thanks to a broad, forged head
Forged, heat-treated steel forms a larger, hard-wearing striking surface that resists deformation under repeated hammer strikes. The broader contact area concentrates force evenly, reducing glancing blows.
Broader strikes seat pins more quickly, cutting the number of blows needed and speeding up alignment tasks on site.
Less slipping and chipping - with angled head and blended radii
Angled head geometry and smooth blending of radii direct impact forces away from sharp edges, lowering stress concentrations that cause chips and catches. Head shape also helps stabilise the pin during alignment.
Reduced risk of the head slipping from the hand during use, and fewer damaged edges around the hole being aligned.
Easier extraction under load - with squared-off shoulders and long taper
Squared-off shoulders are forged beneath the head to provide a flat surface for applying a wrench or spanner, while a long, even taper decreases the tendency for the pin to bind in the hole.
Stuck or wedged connections can be loosened more safely, saving time and avoiding damage when removing pins from heavy assemblies.
✨ The 4 Key Reasons for Klein Tools Broad-Head Bull Pin
- Heat-treated forged construction - Withstands repeated heavy hammering, maintaining shape and alignment accuracy
- Broad-head geometry - Delivers a larger striking area, reducing required hammer strikes
- Squared-off shoulders - Provide a secure wrenching surface to free wedged pins quickly
- Long, even taper - Reduces binding and hang-up in thicker materials, easing insertion and removal
📋 Technical Details at a Glance
- Category: Home Improvement, Bull Pin
- Material: Forged, heat-treated steel
- Head diameter: 1-1/16 inch
- Head type: Broad, angled head with blended radii
- Finish: Black finish
❓ Frequently Asked Questions
Q: What material is the pin made from?
A: Forged, heat-treated steel with a black finish, designed for strength and resistance to repeated hammering.
Q: Can a wrench be used if a pin is wedged?
A: Yes, squared-off shoulders forged beneath the head provide a surface for applying a wrench to loosen wedged bull pins.
Q: Is the pin suitable for large connections such as M24?
A: User feedback notes handling up to M24 and larger connections, and the long taper helps reduce binding in larger holes.
🏆 Our Verdict
Suited to tradespeople and engineers who routinely align or remove large pins in heavy assemblies. Robust forged and heat-treated construction, combined with a broad head and wrench-ready shoulders, makes on-site alignment and extraction simpler and more reliable. Durable construction promises a long service life, making the tool a sensible investment for frequent users.
