Tonyin TP48 — extension shaft set for M14/M16 and 5/8-11, 3 pcs, 75 / 100 / 140 mm

Tonyin TP48 — Precision Rotary Extension Shaft Set (3-Piece: 75 / 100 / 140 mm)

Tonyin TP48 is a professional 3-piece extension shaft set precision-machined from solid high-tensile stainless steel. Engineered for rotary polishers with standard M14 or 5/8-11 threads, these extenders bridge the gap between machine backing plates and recessed, obstructed paintwork areas such as side mirrors, rear spoilers, deep bumper intakes, and roof rails.

Key Features

• 3 Progressive Lengths (75mm, 100mm, 140mm): Use individually or screw together to achieve custom extension lengths up to 315 mm.
• Precision CNC-Machined Stainless Steel: Perfectly balanced with zero wobble or runout at speeds exceeding 2500 RPM.
• Universal M14 / 5/8-11 Threading: Mounts seamlessly to all standard rotary polishers (RUPES, Flex, Makita, Dewalt) and mini backing plates.
• Notched Wrench Flats: Machined spanner notches enable rapid, secure tightening and removal without slipping.

Applications & Safety

Essential for spot compounding around exterior mirrors, spoiler uprights, door jambs, and boat hulls. Always ensure extension shafts are tightened securely with an open-ended wrench before operating.