Autofeed screwdriver bits for tradespeople who need durable performance during continuous drywall work. Rennie Tool Company Autofeed Bits deliver long reach and robust forged tips to reduce rounding and downtime. Are these the right replacement bits for Senco Duraspin users who demand reliable on-site performance?
⚡ At a Glance
- • Driving Performance: Designed for continuous driving applications and compatible with Senco Duraspin autofeed systems
- • Best for: Tradespeople and installers using Senco Duraspin screw guns for drywall fixing
- • Not ideal for: Short, manual screwdriver tasks where long shanks are unnecessary
Pack of five PH2 autofeed bits, 5.8mm diameter and 160mm long, supplied in a resealable pouch. Manufactured from S2 steel with a forged tip and black oxide finish, compatible with Senco Duraspin DS275, DS300 and EAP27530.
Reach recessed fixings – With 160mm long PH2 shank
Long 160mm shank extends reach into deep or awkward fixings commonly found behind battens and through insulation. PH2 tip matches standard drywall screw heads used in autofeed applications.
Longer reach reduces the need to reposition the gun or disassemble fixtures, saving time on-site and improving access in tight spaces.
Reduced tip rounding – Thanks to forged PH2 tip
Forged tip construction increases impact resistance by compacting and aligning the steel grain at the contact point. Heat treatment complements forging to maintain hardness where torque is applied.
Fewer stripped screws and longer usable life per bit, meaning fewer interruptions to change bits during continuous driving runs.
Durable under heavy use – With S2 steel and black oxide finish
Manufactured from S2 tool steel then heat-treated for toughness, followed by a black oxide coating to limit corrosion and surface wear. The material choice balances hardness and fracture resistance.
Sustained durability for continuous drywall tasks, so fewer replacements and steady performance across large jobs.
✨ The 4 Key Reasons for Rennie Tool Company Autofeed Bits
- Forged PH2 Tip – Reduces rounding, tolerates repeated impact without failure over time
- 160mm Long Shank – Reaches recessed screws in deep or narrow installations
- S2 Steel Construction – Heat-treated core resists bending, keeps tip alignment longer
- Resealable Storage Pouch – Keeps five bits organised for quick access on-site
📋 Technical Details at a Glance
- Category: Autofeed screwdriver bits
- Diameter: 5.8mm
- Tip Type: PH2 (Phillips No.2)
- Length: 160mm
- Material: S2 steel
❓ Frequently Asked Questions
Q: Are these bits compatible with Senco Duraspin autofeed screwdrivers?
A: Yes, compatibility is specified for Senco Duraspin DS275, DS300 and EAP27530 autofeed screwguns.
Q: What size and length are the bits?
A: Each bit is PH2 (Phillips No.2), 5.8mm in diameter and 160mm long.
Q: Are the bits suitable for continuous driving on-site?
A: Manufactured from S2 steel with a forged tip, heat-treated and finished in black oxide, they are designed for continuous driving applications.
🏆 Our Verdict
Ideal for tradespeople and installers using Senco Duraspin screw guns, who need long-reach, durable bits for drywall work. The combination of a forged PH2 tip, S2 steel construction and a black oxide finish reduces rounding and extends life, while the resealable five-pack keeps spares organised. Practical durability and on-site convenience make the set a sensible long-term choice for frequent drywall fixing.
