Product Summary The Le Lematec LE-RF237 is a 37-piece 1/4" drive socket and bit set. Includes: ratchet handle, standard and deep sockets (metric + SAE), short and long extension bars, universal joint, bit adapter, and assorted driver bits (Phillips, flathead, Torx, hex). Blow-molded storage case. Complete coverage for small fasteners. Used for automotive, electronics, appliances, and home maintenance. Manufactured by Le Lematec. Ships factory direct. Best for: Professional mechanics, industrial workers, and serious DIY enthusiasts. LE-RF237 37PCS 1/4" DR Socket & Bit Set The LE LEMATEC LE-RF237 Socket & Bit Set is a compact 37-piece kit designed for mechanics, technicians, carpenters, and DIY users. Featuring durable S2 bits, CR-V sockets, and a 72-teeth ratchet handle, this set provides precision, versatility, and reliability for a wide range of repair and assembly tasks. Specifications Bit Material: S2 Socket Material: CR-V 1/4" DR Ratchet and Bits Set Includes 9 pcs 1/4" DR sockets: 4, 5, 6, 7, 8, 10, 11, 12, 13 mm 1 pc 72-teeth ratchet handle 1 pc quick release bit holder (PAT.) 1 pc bit holder 1 pc 1/4*1/4 bit adaptor 1 pc 75L extension bar 23 pcs 25 mmL bits with color rings: PH 1-2-2-3 (red) PZ 1-2-3-3 (green) SL 4-5.5-6.5 (blue) H 2.5-3-4-5-6 (yellow) TX 10-15-20-25-27-30-40 (orange) Key Features Perfect for auto repair, home projects, and workshop use Foldable storage case saves space and makes it easy to carry 72-teeth ratchet with adjustable direction for precision work Made in Taiwan with premium materials for durability Why Professionals Choose This Tool 37 Pieces — Complete Kit: The most comprehensive 1/4" drive set in the Le Lematec lineup — sockets, deep sockets, extensions, bits, and adapters for virtually any small fastener Driver Bits Included: Phillips, flathead, Torx, and hex bits transform the ratchet into a precision screwdriver set — one kit handles both bolts and screws Dual Extensions: Short and long extension bars for both shallow and deep access points — covers more scenarios than single-extension sets Organized Storage: Every piece has a dedicated slot in the blow-molded case — snap-in retention keeps tools secured during transport What's in the Box 1/4" drive ratchet handle Standard sockets (metric and SAE, multiple sizes) Deep sockets Extension bars (short and long) Universal joint adapter Bit adapter Assorted driver bits (Phillips, flathead, Torx, hex) Blow-molded storage case Compatible With Fasteners Full range of 1/4" drive fasteners — metric 4-14mm, SAE 5/32"-9/16", plus Torx, hex, and Phillips Accessories All standard 1/4" drive accessories Applications Automotive, electronics, appliance repair, bicycle, motorcycle, home maintenance Ideal Applications: complete small-fastener kit, automotive service, electronics repair, appliance maintenance, bicycle workshop, home repair, motorcycle service, HVAC service Frequently Asked Questions What air compressor do I need for the LE-RF237 37PCS 1/4" Drive Socket & Bit Set? This tool requires approximately 4-6 CFM at 90 PSI. A compressor with at least a 20-gallon tank provides sufficient air volume for intermittent use. For continuous operation, a 30+ gallon tank is recommended. Is the LE-RF237 37PCS 1/4" Drive Socket & Bit Set compatible with my existing air setup? Yes. Like all Le Lematec tools, it uses a standard 1/4" NPT air inlet fitting that's compatible with most compressors, hoses, and quick-connect couplers from any manufacturer. How is this different from the 23-piece set (LE-RF232)? The 37-piece set includes 14 additional pieces: more socket sizes (filling gaps in metric and SAE coverage), a second extension bar, and a full selection of driver bits (Phillips, Torx, hex, flathead). Choose the 23-piece for a ultra-compact travel kit; choose the 37-piece for complete workshop coverage. Does this include Torx and hex bits for modern cars? Yes. Modern vehicles use Torx (star) and hex (Allen) fasteners extensively in interior trim, engine covers, and electronics. The LE-RF237 includes common Torx and hex sizes that fit directly in the 1/4" ratchet via the included bit adapter. No separate tool needed. Related Categories → Hand Tools → Air Ratchets → Impact Wrenches How It ComparesThe LE-RF237 expands on the RF232 with additional bit drivers, deep sockets, and extensions, making it a complete kit for both fastener and screw-driven work. Compared to standalone socket sets and separate bit driver sets, the RF237 consolidates both into one case. Compared to the RF232, the RF237 is the better choice when you need both socket wrench and screwdriver capability without carrying multiple tool kits.
