L H Dottie Co RTP20C T20 T25 Star Pin Driver Bit

Product Description

The L H DOTTIE CO RTP20C is a security star pin driver bit designed to drive tamper-resistant Torx-style fasteners in T20 and T25 sizes. The center pin engages the hollow recess of pin-in-Torx screws, which require a specialized bit to prevent removal with standard drivers. This tool is used by electricians, HVAC technicians, and maintenance professionals who encounter tamper-resistant fasteners on equipment panels, electrical enclosures, and mechanical assemblies. It is sold individually as a single unit.

The RTP20C is suited for service work on residential and light commercial equipment where manufacturers use pin-in-Torx fasteners to restrict access to internal components. Common applications include panel covers, junction boxes, appliance housings, and HVAC equipment enclosures that require a tamper-resistant bit for routine maintenance or repair access.

Key Features

• Fits both T20 and T25 pin-in-Torx tamper-resistant fastener sizes
• Center pin design engages hollow-recess security screws that block standard star bits
• Sold as a single piece for direct replacement or addition to a service kit
• Compact driver bit format compatible with standard bit holders and power drivers

Compatibility

Designed for use with T20 and T25 pin-in-Torx tamper-resistant fasteners as encountered on equipment panels, enclosures, and mechanical assemblies requiring security bit access.

Installation Notes

Install or remove tamper-resistant fasteners using a standard bit holder or power driver rated for the application. Always de-energize electrical equipment and follow applicable NEC lockout/tagout procedures before accessing internal panels or enclosures. Use appropriate torque control when driving fasteners into plastic housings or thin-gauge sheet metal to avoid stripping.