110V / 120V supply only. This unit is built for standard North American household current (110V / 120V). Running it on 220V / 240V with the use of a transformer voids the warranty. Confirm your outlet voltage before powering on.
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The Foredom K.2231 Flex Shaft Kit with Hanger is a complete, professional-grade rotary tool system built around the legendary SR Series motor — widely regarded as the best upgrade from a Dremel tool. This all-in-one kit includes everything a jeweler, metalsmith, or craftsperson needs to get started: a powerful reversible motor, foot speed control, an adjustable chuck handpiece, a 43-piece accessory kit, and a bench clamp motor hanger.
Features
Foredom M.SR Motor (115V): 1/6 HP ball-bearing motor runs up to 18,000 RPM with consistent power under load — no stalling or slowdown during normal use
Reversible Motor Direction: Gives left-handed users improved cutting control, keeps debris away from right-handed users, extends abrasive life, aids symmetrical grinding and carving, helps back out stuck drill bits, and speeds up metal polishing
FCT Foot Speed Control: Wide-profile pedal with high-impact plastic housing and non-skid pads for smooth, stable speed control across the full RPM range
H.30 Adjustable Chuck Handpiece: The most popular jewelers' handpiece in the U.S., featuring a 3-jaw #0 Jacob-style chuck that opens up to 5/32"; includes CK-0 chuck key; runs true with no wobble at low speeds and handles heavy-duty high-speed work
AK11 43-Piece Accessory Kit: Includes 3M Scotch-Brite EXL Wheels, Radial Bristle Discs, Ceramic Purple Drums, V Stone™ Abrasives, CW Polishing Wheels, Metal Master™ Wheels, steel cutters, burs, brushes, felt buff, platinum white polishing compound, mandrels, and a Rotary Bur and Tool Holder (#10081); max accessory speed 25,000 RPM
MAMH-1 Bench Clamp Motor Hanger: Securely mounts the flex shaft motor above the workbench for optimal positioning and use
SR Series Motor includes flexible shafts and sheaths compatible with quick-disconnect handpieces
Two-year warranty on every Foredom motor
Specifications
Motor Model
Foredom M.SR
Motor Power
1/6 HP
Max Motor Speed
18,000 RPM
Motor Direction
Reversible
Voltage
115V
Handpiece
Foredom H.30 Adjustable Chuck
Chuck Type
3-jaw #0 Jacob-style
Chuck Capacity
Up to 5/32"
Foot Control
Foredom FCT
Max Accessory Speed
25,000 RPM
Motor Warranty
Two years
What's Included
Foredom M.SR Reversible Motor (115V)
FCT Foot Speed Control
Foredom H.30 Adjustable Chuck Handpiece with CK-0 Chuck Key
AK11 43-Piece Accessory Kit with Rotary Bur and Tool Holder (#10081)
MAMH-1 Bench Clamp Motor Hanger
Notes
Caution: When using screw-top mandrels with unmounted polishing wheels, the reverse feature may unscrew the mandrel. Use only pre-mounted polishing wheels when operating in reverse.